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Rohm Co Ltd
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Rohm Co Ltd patents


      
Recent patent applications related to Rohm Co Ltd. Rohm Co Ltd is listed as an Agent/Assignee. Note: Rohm Co Ltd may have other listings under different names/spellings. We're not affiliated with Rohm Co Ltd, we're just tracking patents.

ARCHIVE: New 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rohm Co Ltd-related inventors



Rohm Ltd

Chip resistor, mounting structure for chip resistor, and manufacturing method for chip resistor

Rohm

Semiconductor device with a semiconductor chip connected in a flip chip manner

Rohm

Teraherz-wave connector and teraherz-wave integrated circuits, and wave guide and antenna structure

Search recent Press Releases: Rohm Co Ltd-related press releases
Count Application # Date Rohm Co Ltd patents (updated weekly) - BOOKMARK this page
12014025504009/11/14 new patent  Photonic-crystal slab absorber and high-frequency circuit and electronic components, and transmitter, receiver and proximity wireless communication system
22014024710809/04/14Chip resistor, mounting structure for chip resistor, and manufacturing method for chip resistor
32014024678909/04/14Semiconductor device with a semiconductor chip connected in a flip chip manner
42014024802009/04/14Teraherz-wave connector and teraherz-wave integrated circuits, and wave guide and antenna structure
52014023933008/28/14Optical communication module and method for making the same
62014023934008/28/14Light emitting device, light emitting device package, and method for manufacturing light emitting device
72014023944508/28/14Semiconductor device and method of manufacturing the same
82014023984608/28/14Organic electroluminescence device
92014023985108/28/14Automobile led driving device
102014023987408/28/14Motor driving circuit, electronic device using the same, and driving method thereof
112014024008308/28/14Chip resistor and method for making the same
122014023190608/21/14Semiconductor device
132014023192608/21/14Semiconductor device
142014023251508/21/14Chip resistor and method for making the same
152014023254708/21/14Led driving device, illuminator, and liquid crystal display device
162014023393208/21/14Lens control device and image sensing device using same
172014022512608/14/14Semiconductor device, and manufacturing method for same
182014022522008/14/14Chip resistor and electronic equipment having resistance circuit network
192014022524308/14/14Semiconductor device
202014022526608/14/14Semiconductor device and manufacturing method for same
212014022547708/14/14Receiving circuit, semiconductor device, and sensor device
222014022637608/14/14Electronic circuit
232014021742608/07/14Semiconductor integrated circuit device, electronic apparatus, and display apparatus
242014021865708/07/14Control circuit for light emitting apparatus
252014021898808/07/14Step down switching regulator
262014020996407/31/14Led module
272014021000207/31/14N-channel double diffusion mos transistor, and semiconductor composite device
282014021196407/31/14Audio output device
292014020329907/24/14Semiconductor device
302014020331807/24/14Light emitting element and light emitting element package
312014020372607/24/14Oscillation circuit
322014019751207/17/14Semiconductor device
332014019784007/17/14Lighting apparatus
342014019835507/17/14Image sensor module
352014019126807/10/14Light emitting element and light emitting element package
362014019127007/10/14Light emitting device and light emitting device package
372014018361607/03/14Semiconductor device including a floating gate
382014018481007/03/14Inspection system, inspection method, pixel circuit and image sensor
392014018621407/03/14Microchip
402014017564806/26/14Semiconductor device and power supply unit utilizing the same
412014017588006/26/14Energy harvesting apparatus and energy harvesting system
422014017598906/26/14Clothing illumination device and clothing illumination system
432014017599906/26/14Led lighting device and driving method for the same
442014017603006/26/14Motor drive apparatus
452014017716506/26/14Motor driving circuit
462014016697506/19/14Semiconductor light emitting device
472014016717906/19/14Semiconductor device
482014016723306/19/14Semiconductor light-emitting device
492014016762806/19/14Illuminating device
502014016768406/19/14Shunt circuit, charging system and integrated circuit
512014016811306/19/14Touch panel control circuit
522014016856706/19/14Light emitting apparatus
532014016939606/19/14Semiconductor laser device
542014015905406/12/14Power module semiconductor device
552014015969006/12/14Power supply apparatus, power supply system and power supply method
562014015969106/12/14Switching power source device
572014016080806/12/14Dc/dc converter, control circuit thereof, power supply, power adapter and electronic apparatus using the same
582014015221606/05/14Driving apparatus for sensorless fan motor
592014015241906/05/14Chip resistor, method of producing chip resisitor and chip resistor packaging structure
602014014522305/29/14Semiconductor light emitting device including gaas substrate
612014014623805/29/14Switching power supply device
622014014642605/29/14Overvoltage protection circuit, power supply device, liquid crystal display device, electronic device and television set
632014013870805/22/14Semiconductor device and method of manufacturing the same
642014013881005/22/14Semiconductor device
652014013916005/22/14Switch driving circuit
662014013923805/22/14Solution testing equipment
672014013870805/22/14Semiconductor device and method of manufacturing the same
682014013881005/22/14Semiconductor device
692014013916005/22/14Switch driving circuit
702014013923805/22/14Solution testing equipment
712014013173705/15/14Light-emitting element
722014013173805/15/14Semiconductor device
732014013173705/15/14Light-emitting element
742014013173805/15/14Semiconductor device
752014012611405/08/14Solid electrolytic capacitor and method for manufacturing the same
762014012491505/08/14Semiconductor module
772014012524605/08/14Control circuit for light emitting apparatus
782014012611405/08/14Solid electrolytic capacitor and method for manufacturing the same
792014012491505/08/14Semiconductor module
802014012524605/08/14Control circuit for light emitting apparatus
812014011748705/01/14Schottky barrier diode
822014011751905/01/14Semiconductor device
832014011788905/01/14Motor driving device, electronic appliance, and vehicle
842014011789105/01/14Semiconductor device, electronic appliance, and vehicle
852014011791405/01/14Analog-switch circuit and motor drive apparatus using same
862014012067105/01/14Semiconductor device and method of manufacturing the same
872014011748705/01/14Schottky barrier diode
882014011751905/01/14Semiconductor device
892014011788905/01/14Motor driving device, electronic appliance, and vehicle
902014011789105/01/14Semiconductor device, electronic appliance, and vehicle
912014011791405/01/14Analog-switch circuit and motor drive apparatus using same
922014012067105/01/14Semiconductor device and method of manufacturing the same
932014010337504/17/14Semiconductor light emitting device and method for manufacturing the same
942014010351304/17/14Semiconductor device with lead terminals having portions thereof extending obliquely
952014010383704/17/14Lighting apparatus
962014010523604/17/14Semiconductor laser device and manufacturing method thereof
972014010553704/17/14Optical communication module and method for making the same
982014010555104/17/14Optical communication module and method for making the same
992014010678404/17/14Mobile device
1002014010337504/17/14Semiconductor light emitting device and method for manufacturing the same
1012014010351304/17/14Semiconductor device with lead terminals having portions thereof extending obliquely
1022014010383704/17/14Lighting apparatus
1032014010523604/17/14Semiconductor laser device and manufacturing method thereof
1042014010553704/17/14Optical communication module and method for making the same
1052014010555104/17/14Optical communication module and method for making the same
1062014010678404/17/14Mobile device
1072014009774504/10/14Organic el device
1082014009781904/10/14Power supply apparatus, power supply system and power supply method
1092014009892604/10/14Electronic circuit and electronic device including the same
1102014009774504/10/14Organic el device
1112014009781904/10/14Power supply apparatus, power supply system and power supply method
1122014009892604/10/14Electronic circuit and electronic device including the same
1132014009774504/10/14Organic el device
1142014009781904/10/14Power supply apparatus, power supply system and power supply method
1152014009892604/10/14Electronic circuit and electronic device including the same
1162014009143104/03/14Semiconductor device
1172014009146404/03/14Semiconductor device
1182014009143104/03/14Semiconductor device
1192014009146404/03/14Semiconductor device
1202014008432903/27/14Light emitting unit, light emitting device, and method of manufacturing light emitting unit
1212014008483503/27/14Load driving device and electronic device using same
1222014008588403/27/14Led lighting apparatus
1232014008659203/27/14Wireless power supply receiver-transmitter device, wireless power supply receiver and wireless power supply transmitter
1242014008878603/27/14Power control device, power control system, and power control method
1252014008432903/27/14Light emitting unit, light emitting device, and method of manufacturing light emitting unit
1262014008483503/27/14Load driving device and electronic device using same
1272014008588403/27/14Led lighting apparatus
1282014008659203/27/14Wireless power supply receiver-transmitter device, wireless power supply receiver and wireless power supply transmitter
1292014008878603/27/14Power control device, power control system, and power control method
1302014007725603/20/14Semiconductor device
1312014007737303/20/14Semiconductor device and method for manufacturing semiconductor device
1322014007772403/20/14Load driving device and led lighting appliance therewith
1332014007861003/20/14Motor drive device, magnetic disk storage device, and electronic appliance
1342014007861303/20/14Motor drive device, magnetic disk storage device, and electronic apparatus
1352014007924503/20/14Wind noise reducing circuit
1362014007725603/20/14Semiconductor device
1372014007737303/20/14Semiconductor device and method for manufacturing semiconductor device
1382014007772403/20/14Load driving device and led lighting appliance therewith
1392014007861003/20/14Motor drive device, magnetic disk storage device, and electronic appliance
1402014007861303/20/14Motor drive device, magnetic disk storage device, and electronic apparatus
1412014007924503/20/14Wind noise reducing circuit
1422014007025303/13/14Semiconductor light emitting device
1432014007041303/13/14Semiconductor device with front and back side resin layers having different thermal expansion coefficient and elasticity modulus
1442014007078003/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1452014007078103/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1462014007120703/13/14Inkjet printer head
1472014007152503/13/14Optical filter
1482014007171503/13/14Dc/dc converter, control circuit and control method thereof, power supply, power adapter and electronic apparatus using the same
1492014007025303/13/14Semiconductor light emitting device
1502014007041303/13/14Semiconductor device with front and back side resin layers having different thermal expansion coefficient and elasticity modulus
1512014007078003/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1522014007078103/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1532014007120703/13/14Inkjet printer head
1542014007152503/13/14Optical filter
1552014007171503/13/14Dc/dc converter, control circuit and control method thereof, power supply, power adapter and electronic apparatus using the same
1562014006177403/06/14Semiconductor device and semiconductor package
1572014006232403/06/14Signal detection circuit, igniter, and vehicle using the same
1582014006366803/06/14Leak current absorption circuit, voltage generating circuit, power supply apparatus, and vehicle
1592014006386503/06/14Dc/dc converter
1602014006612703/06/14Projector
1612014006177403/06/14Semiconductor device and semiconductor package
1622014006232403/06/14Signal detection circuit, igniter, and vehicle using the same
1632014006366803/06/14Leak current absorption circuit, voltage generating circuit, power supply apparatus, and vehicle
1642014006386503/06/14Dc/dc converter
1652014006612703/06/14Projector
1662014005461102/27/14Semiconductor device
1672014005464402/27/14Semiconductor device
1682014005503102/27/14Leakage current detection circuit, semiconductor apparatus, led illumination apparatus, and vehicle
1692014005541002/27/14Touch pad module and electronic device using the same
1702014005591102/27/14Laminate type energy device and method of manufacturing the same
1712014004887602/20/14Semiconductor device including a high breakdown voltage dmos and method of manufacturing the same
1722014004917902/20/14Light emitting device control circuit device and control method of the control circuit device
1732014004923702/20/14Switching power supply device and electronic appliance therewith
1742014004247102/13/14Light-emitting apparatus and manufacturing method thereof
1752014004356202/13/14Comparator, oscillator using the same, dc/dc converter, control circuit thereof, and electronic apparatus
1762014004380102/13/14Led lamp
1772014004394002/13/14Transmission circuit, semiconductor device, ultrasonic sensor and vehicle
1782014004530802/13/14Semiconductor storage device and method for manufacturing the same
1792014003496902/06/14Silicon carbide trench mosfet having reduced on-resistance, increased dielectric withstand voltage, and reduced threshold voltage
1802014003553302/06/14Charge control device and electronic apparatus using the same
1812014003655602/06/14Semiconductor device and switching regulator using the device
1822014002789101/30/14Semiconductor device and method for manufacturing semiconductor device
1832014002823601/30/14Driving apparatus for fan moter
1842014002907201/30/14Sensor ic, contact image sensor and image reading apparatus
1852014002162701/23/14Semiconductor device and method for manufacturing semiconductor device
1862014001497201/16/14Semiconductor device
1872014001543301/16/14Driving device
1882014000861001/09/14Semiconductor light emitting device
1892014000869501/09/14Semiconductor light-emitting device
1902014000216801/02/14Signal transmission circuit, integrated circuit and electric device including thereof for transmitting a plurality of signals each having different transmission speed
1912013034080912/26/13Dye-sensitized photovoltaic device and fabrication method for the same
1922013034169412/26/13Photoelectric converter
1932013034212212/26/13Switching current control circuit, led dimmer system, and led illumination device
1942013032904612/12/13Vehicle-mounted camera
1952013033009012/12/13Communication module and portable electronic device
1962013032904612/12/13Vehicle-mounted camera
1972013033009012/12/13Communication module and portable electronic device
1982013032052712/05/13Semiconductor device and semiconductor device manufacturing method
1992013032267012/05/13Hearing system and finger ring for the hearing system
2002013032286112/05/13Lens control device and image sensing device using same
2012013032419312/05/13Mobile telephone
2022013031357411/28/13Semiconductor power module and method of manufacturing the same
2032013031357611/28/13Semiconductor power device and method for producing same
2042013031363511/28/13Semiconductor device
2052013031363811/28/13Semiconductor device and manufacturing method thereof
2062013031366011/28/13Capacitance type sensor
2072013031400011/28/13Load driving device, and lighting apparatus and liquid crystal display device using the same
2082013031402011/28/13Bridge output circuit, motor driving device using the same, and electronic apparatus
2092013031404011/28/13Vehicle and system for charging the same
2102013031412711/28/13Constant voltage circuit
2112013031460611/28/13Switching power supply device
2122013030698311/21/13Semiconductor device and method for producing same
2132013030715511/21/13Semiconductor device, method of manufacturing the same, and electronic component
2142013030743511/21/13Power supply device, vehicle-mounted device, and vehicle
2152013030745311/21/13Variable gain amplifier, current detecting circuit using the same, motor driving circuit and electronic apparatus
2162013030746011/21/13Drive circuit of stepping motor, integrated circuit thereof, and electronic equipment including same, and method for controlling drive circuit of stepping motor
2172013030790711/21/13Thermal printhead and method of manufacturing the same
2182013030126911/14/13Led lamp
2192013029270511/07/13Optical apparatus
2202013029311811/07/13Lighting device and lighting system
2212013027769610/24/13Light-emitting element, light-emitting element unit, and light-emitting element package
2222013027023210/17/13Apparatus and method of manufacturing lazer diode unit utilizing submount bar
2232013027109610/17/13Switching power supply device
2242013027578610/17/13Mobile phone
2252013026537010/10/13Ink jet print head and fabrication method thereof
2262013026648310/10/13Microchip
2272013025651310/03/13Optical sensor and output circuit thereof
2282013025688110/03/13Semiconductor device
2292013025851510/03/13Motor drive device, magnetic disk storage device, and electronic appliance
2302013024898109/26/13Semiconductor device and manufacturing method for same
2312013025021509/26/13Driving circuit for light-emitting element
2322013024092209/19/13Light-emitting element unit and light-emitting element package
2332013024172309/19/13Air pressure management device for vehicle tire and vehicle tire capable of outputting air pressure information
2342013024322309/19/13Audio signal processing circuit, car audio apparatus using the same, audio component apparatus, electronic device and output audio signal generating method
2352013024440909/19/13Schottky barrier diode and method for making the same
2362013024473109/19/13Control circuit of electrostatic capacitive sensor and electronic device using the same
2372013024705709/19/13Multi-task processing apparatus
2382013023403809/12/13Water purifier
2392013023417509/12/13Led module and led dot matrix display
2402013023432709/12/13Semiconductor device bonding with stress relief connection pads
2412013023563509/12/13Switching rectifier circuit and battery charger using same
2422013023603409/12/13Audio output circuit, electronic device using the same, and audio integrated circuit
2432013022137608/29/13Semiconductor device and method of manufacturing the same
2442013022153008/29/13Semiconductor device
2452013022137608/29/13Semiconductor device and method of manufacturing the same
2462013022153008/29/13Semiconductor device
2472013021347508/22/13Dye-sensitized photovoltaic device and fabrication method for the same
2482013021434308/22/13Semiconductor device and method of manufacturing the same
2492013021435108/22/13Semiconductor device and method of manufacturing semiconductor device


ARCHIVE: New 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Rohm Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rohm Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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