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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



Search recent Press Releases: Rohm Co Ltd-related press releases
Count Application # Date Rohm Co Ltd patents (updated weekly) - BOOKMARK this page
12014020996407/31/14 new patent  Led module
22014021000207/31/14 new patent  N-channel double diffusion mos transistor, and semiconductor composite device
32014021196407/31/14 new patent  Audio output device
42014020329907/24/14Semiconductor device
52014020331807/24/14Light emitting element and light emitting element package
62014020372607/24/14Oscillation circuit
72014019751207/17/14Semiconductor device
82014019784007/17/14Lighting apparatus
92014019835507/17/14Image sensor module
102014019126807/10/14Light emitting element and light emitting element package
112014019127007/10/14Light emitting device and light emitting device package
122014018361607/03/14Semiconductor device including a floating gate
132014018481007/03/14Inspection system, inspection method, pixel circuit and image sensor
142014018621407/03/14Microchip
152014017564806/26/14Semiconductor device and power supply unit utilizing the same
162014017588006/26/14Energy harvesting apparatus and energy harvesting system
172014017598906/26/14Clothing illumination device and clothing illumination system
182014017599906/26/14Led lighting device and driving method for the same
192014017603006/26/14Motor drive apparatus
202014017716506/26/14Motor driving circuit
212014016697506/19/14Semiconductor light emitting device
222014016717906/19/14Semiconductor device
232014016723306/19/14Semiconductor light-emitting device
242014016762806/19/14Illuminating device
252014016768406/19/14Shunt circuit, charging system and integrated circuit
262014016811306/19/14Touch panel control circuit
272014016856706/19/14Light emitting apparatus
282014016939606/19/14Semiconductor laser device
292014015905406/12/14Power module semiconductor device
302014015969006/12/14Power supply apparatus, power supply system and power supply method
312014015969106/12/14Switching power source device
322014016080806/12/14Dc/dc converter, control circuit thereof, power supply, power adapter and electronic apparatus using the same
332014015221606/05/14Driving apparatus for sensorless fan motor
342014015241906/05/14Chip resistor, method of producing chip resisitor and chip resistor packaging structure
352014014522305/29/14Semiconductor light emitting device including gaas substrate
362014014623805/29/14Switching power supply device
372014014642605/29/14Overvoltage protection circuit, power supply device, liquid crystal display device, electronic device and television set
382014013870805/22/14Semiconductor device and method of manufacturing the same
392014013881005/22/14Semiconductor device
402014013916005/22/14Switch driving circuit
412014013923805/22/14Solution testing equipment
422014013870805/22/14Semiconductor device and method of manufacturing the same
432014013881005/22/14Semiconductor device
442014013916005/22/14Switch driving circuit
452014013923805/22/14Solution testing equipment
462014013173705/15/14Light-emitting element
472014013173805/15/14Semiconductor device
482014013173705/15/14Light-emitting element
492014013173805/15/14Semiconductor device
502014012611405/08/14Solid electrolytic capacitor and method for manufacturing the same
512014012491505/08/14Semiconductor module
522014012524605/08/14Control circuit for light emitting apparatus
532014012611405/08/14Solid electrolytic capacitor and method for manufacturing the same
542014012491505/08/14Semiconductor module
552014012524605/08/14Control circuit for light emitting apparatus
562014011748705/01/14Schottky barrier diode
572014011751905/01/14Semiconductor device
582014011788905/01/14Motor driving device, electronic appliance, and vehicle
592014011789105/01/14Semiconductor device, electronic appliance, and vehicle
602014011791405/01/14Analog-switch circuit and motor drive apparatus using same
612014012067105/01/14Semiconductor device and method of manufacturing the same
622014011748705/01/14Schottky barrier diode
632014011751905/01/14Semiconductor device
642014011788905/01/14Motor driving device, electronic appliance, and vehicle
652014011789105/01/14Semiconductor device, electronic appliance, and vehicle
662014011791405/01/14Analog-switch circuit and motor drive apparatus using same
672014012067105/01/14Semiconductor device and method of manufacturing the same
682014010337504/17/14Semiconductor light emitting device and method for manufacturing the same
692014010351304/17/14Semiconductor device with lead terminals having portions thereof extending obliquely
702014010383704/17/14Lighting apparatus
712014010523604/17/14Semiconductor laser device and manufacturing method thereof
722014010553704/17/14Optical communication module and method for making the same
732014010555104/17/14Optical communication module and method for making the same
742014010678404/17/14Mobile device
752014010337504/17/14Semiconductor light emitting device and method for manufacturing the same
762014010351304/17/14Semiconductor device with lead terminals having portions thereof extending obliquely
772014010383704/17/14Lighting apparatus
782014010523604/17/14Semiconductor laser device and manufacturing method thereof
792014010553704/17/14Optical communication module and method for making the same
802014010555104/17/14Optical communication module and method for making the same
812014010678404/17/14Mobile device
822014009774504/10/14Organic el device
832014009781904/10/14Power supply apparatus, power supply system and power supply method
842014009892604/10/14Electronic circuit and electronic device including the same
852014009774504/10/14Organic el device
862014009781904/10/14Power supply apparatus, power supply system and power supply method
872014009892604/10/14Electronic circuit and electronic device including the same
882014009774504/10/14Organic el device
892014009781904/10/14Power supply apparatus, power supply system and power supply method
902014009892604/10/14Electronic circuit and electronic device including the same
912014009143104/03/14Semiconductor device
922014009146404/03/14Semiconductor device
932014009143104/03/14Semiconductor device
942014009146404/03/14Semiconductor device
952014008432903/27/14Light emitting unit, light emitting device, and method of manufacturing light emitting unit
962014008483503/27/14Load driving device and electronic device using same
972014008588403/27/14Led lighting apparatus
982014008659203/27/14Wireless power supply receiver-transmitter device, wireless power supply receiver and wireless power supply transmitter
992014008878603/27/14Power control device, power control system, and power control method
1002014008432903/27/14Light emitting unit, light emitting device, and method of manufacturing light emitting unit
1012014008483503/27/14Load driving device and electronic device using same
1022014008588403/27/14Led lighting apparatus
1032014008659203/27/14Wireless power supply receiver-transmitter device, wireless power supply receiver and wireless power supply transmitter
1042014008878603/27/14Power control device, power control system, and power control method
1052014007725603/20/14Semiconductor device
1062014007737303/20/14Semiconductor device and method for manufacturing semiconductor device
1072014007772403/20/14Load driving device and led lighting appliance therewith
1082014007861003/20/14Motor drive device, magnetic disk storage device, and electronic appliance
1092014007861303/20/14Motor drive device, magnetic disk storage device, and electronic apparatus
1102014007924503/20/14Wind noise reducing circuit
1112014007725603/20/14Semiconductor device
1122014007737303/20/14Semiconductor device and method for manufacturing semiconductor device
1132014007772403/20/14Load driving device and led lighting appliance therewith
1142014007861003/20/14Motor drive device, magnetic disk storage device, and electronic appliance
1152014007861303/20/14Motor drive device, magnetic disk storage device, and electronic apparatus
1162014007924503/20/14Wind noise reducing circuit
1172014007025303/13/14Semiconductor light emitting device
1182014007041303/13/14Semiconductor device with front and back side resin layers having different thermal expansion coefficient and elasticity modulus
1192014007078003/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1202014007078103/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1212014007120703/13/14Inkjet printer head
1222014007152503/13/14Optical filter
1232014007171503/13/14Dc/dc converter, control circuit and control method thereof, power supply, power adapter and electronic apparatus using the same
1242014007025303/13/14Semiconductor light emitting device
1252014007041303/13/14Semiconductor device with front and back side resin layers having different thermal expansion coefficient and elasticity modulus
1262014007078003/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1272014007078103/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus
1282014007120703/13/14Inkjet printer head
1292014007152503/13/14Optical filter
1302014007171503/13/14Dc/dc converter, control circuit and control method thereof, power supply, power adapter and electronic apparatus using the same
1312014006177403/06/14Semiconductor device and semiconductor package
1322014006232403/06/14Signal detection circuit, igniter, and vehicle using the same
1332014006366803/06/14Leak current absorption circuit, voltage generating circuit, power supply apparatus, and vehicle
1342014006386503/06/14Dc/dc converter
1352014006612703/06/14Projector
1362014006177403/06/14Semiconductor device and semiconductor package
1372014006232403/06/14Signal detection circuit, igniter, and vehicle using the same
1382014006366803/06/14Leak current absorption circuit, voltage generating circuit, power supply apparatus, and vehicle
1392014006386503/06/14Dc/dc converter
1402014006612703/06/14Projector
1412014005461102/27/14Semiconductor device
1422014005464402/27/14Semiconductor device
1432014005503102/27/14Leakage current detection circuit, semiconductor apparatus, led illumination apparatus, and vehicle
1442014005541002/27/14Touch pad module and electronic device using the same
1452014005591102/27/14Laminate type energy device and method of manufacturing the same
1462014004887602/20/14Semiconductor device including a high breakdown voltage dmos and method of manufacturing the same
1472014004917902/20/14Light emitting device control circuit device and control method of the control circuit device
1482014004923702/20/14Switching power supply device and electronic appliance therewith
1492014004247102/13/14Light-emitting apparatus and manufacturing method thereof
1502014004356202/13/14Comparator, oscillator using the same, dc/dc converter, control circuit thereof, and electronic apparatus
1512014004380102/13/14Led lamp
1522014004394002/13/14Transmission circuit, semiconductor device, ultrasonic sensor and vehicle
1532014004530802/13/14Semiconductor storage device and method for manufacturing the same
1542014003496902/06/14Silicon carbide trench mosfet having reduced on-resistance, increased dielectric withstand voltage, and reduced threshold voltage
1552014003553302/06/14Charge control device and electronic apparatus using the same
1562014003655602/06/14Semiconductor device and switching regulator using the device
1572014002789101/30/14Semiconductor device and method for manufacturing semiconductor device
1582014002823601/30/14Driving apparatus for fan moter
1592014002907201/30/14Sensor ic, contact image sensor and image reading apparatus
1602014002162701/23/14Semiconductor device and method for manufacturing semiconductor device
1612014001497201/16/14Semiconductor device
1622014001543301/16/14Driving device
1632014000861001/09/14Semiconductor light emitting device
1642014000869501/09/14Semiconductor light-emitting device
1652014000216801/02/14Signal transmission circuit, integrated circuit and electric device including thereof for transmitting a plurality of signals each having different transmission speed
1662013034080912/26/13Dye-sensitized photovoltaic device and fabrication method for the same
1672013034169412/26/13Photoelectric converter
1682013034212212/26/13Switching current control circuit, led dimmer system, and led illumination device
1692013032904612/12/13Vehicle-mounted camera
1702013033009012/12/13Communication module and portable electronic device
1712013032904612/12/13Vehicle-mounted camera
1722013033009012/12/13Communication module and portable electronic device
1732013032052712/05/13Semiconductor device and semiconductor device manufacturing method
1742013032267012/05/13Hearing system and finger ring for the hearing system
1752013032286112/05/13Lens control device and image sensing device using same
1762013032419312/05/13Mobile telephone
1772013031357411/28/13Semiconductor power module and method of manufacturing the same
1782013031357611/28/13Semiconductor power device and method for producing same
1792013031363511/28/13Semiconductor device
1802013031363811/28/13Semiconductor device and manufacturing method thereof
1812013031366011/28/13Capacitance type sensor
1822013031400011/28/13Load driving device, and lighting apparatus and liquid crystal display device using the same
1832013031402011/28/13Bridge output circuit, motor driving device using the same, and electronic apparatus
1842013031404011/28/13Vehicle and system for charging the same
1852013031412711/28/13Constant voltage circuit
1862013031460611/28/13Switching power supply device
1872013030698311/21/13Semiconductor device and method for producing same
1882013030715511/21/13Semiconductor device, method of manufacturing the same, and electronic component
1892013030743511/21/13Power supply device, vehicle-mounted device, and vehicle
1902013030745311/21/13Variable gain amplifier, current detecting circuit using the same, motor driving circuit and electronic apparatus
1912013030746011/21/13Drive circuit of stepping motor, integrated circuit thereof, and electronic equipment including same, and method for controlling drive circuit of stepping motor
1922013030790711/21/13Thermal printhead and method of manufacturing the same
1932013030126911/14/13Led lamp
1942013029270511/07/13Optical apparatus
1952013029311811/07/13Lighting device and lighting system
1962013027769610/24/13Light-emitting element, light-emitting element unit, and light-emitting element package
1972013027023210/17/13Apparatus and method of manufacturing lazer diode unit utilizing submount bar
1982013027109610/17/13Switching power supply device
1992013027578610/17/13Mobile phone
2002013026537010/10/13Ink jet print head and fabrication method thereof
2012013026648310/10/13Microchip
2022013025651310/03/13Optical sensor and output circuit thereof
2032013025688110/03/13Semiconductor device
2042013025851510/03/13Motor drive device, magnetic disk storage device, and electronic appliance
2052013024898109/26/13Semiconductor device and manufacturing method for same
2062013025021509/26/13Driving circuit for light-emitting element
2072013024092209/19/13Light-emitting element unit and light-emitting element package
2082013024172309/19/13Air pressure management device for vehicle tire and vehicle tire capable of outputting air pressure information
2092013024322309/19/13Audio signal processing circuit, car audio apparatus using the same, audio component apparatus, electronic device and output audio signal generating method
2102013024440909/19/13Schottky barrier diode and method for making the same
2112013024473109/19/13Control circuit of electrostatic capacitive sensor and electronic device using the same
2122013024705709/19/13Multi-task processing apparatus
2132013023403809/12/13Water purifier
2142013023417509/12/13Led module and led dot matrix display
2152013023432709/12/13Semiconductor device bonding with stress relief connection pads
2162013023563509/12/13Switching rectifier circuit and battery charger using same
2172013023603409/12/13Audio output circuit, electronic device using the same, and audio integrated circuit
2182013022137608/29/13Semiconductor device and method of manufacturing the same
2192013022153008/29/13Semiconductor device
2202013022137608/29/13Semiconductor device and method of manufacturing the same
2212013022153008/29/13Semiconductor device
2222013021347508/22/13Dye-sensitized photovoltaic device and fabrication method for the same
2232013021434308/22/13Semiconductor device and method of manufacturing the same
2242013021435108/22/13Semiconductor device and method of manufacturing semiconductor device
2252013021520008/22/13Fine wiring pattern, manufacturing method thereof, and thermal print head
2262013021572808/22/13Rotation control apparatus and method and disk driving apparatus using the same
2272013021941608/22/13Load drive device and disk reproduction device using same
2282013021347508/22/13Dye-sensitized photovoltaic device and fabrication method for the same
2292013021434308/22/13Semiconductor device and method of manufacturing the same
2302013021435108/22/13Semiconductor device and method of manufacturing semiconductor device
2312013021520008/22/13Fine wiring pattern, manufacturing method thereof, and thermal print head
2322013021572808/22/13Rotation control apparatus and method and disk driving apparatus using the same
2332013021941608/22/13Load drive device and disk reproduction device using same
2342013020725108/15/13Semiconductor device with lead terminals having portions thereof extending obliquely
2352013020753208/15/13Light emitting device
2362013020756608/15/13Led flash module, led module, and imaging device
2372013020932908/15/13Microchip
2382013020725108/15/13Semiconductor device with lead terminals having portions thereof extending obliquely
2392013020753208/15/13Light emitting device
2402013020756608/15/13Led flash module, led module, and imaging device
2412013020932908/15/13Microchip
2422013020092908/08/13Power module and output circuit
2432013020092908/08/13Power module and output circuit
2442013019353408/01/13Capacitive pressure sensor and method of manufacturing the same
2452013019384508/01/13Led module
2462013019571908/01/13Microchip and method of using the same
2472013019644208/01/13Liquid reagent containing microchip and method of using the same, and packaged liquid reagent containing microchip
2482013019353408/01/13Capacitive pressure sensor and method of manufacturing the same
2492013019384508/01/13Led module


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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