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Hitachi Koki Co Ltd
Hitachi Koki Co Ltd_20100107
Hitachi Koki Co Ltd_20131212

Hitachi Koki Co Ltd patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hitachi Koki Co Ltd-related inventors

Date Hitachi Koki Co Ltd patents (updated weekly) - BOOKMARK this page
11/30/17Electric tool
11/16/17Electric device
11/16/17Charging device
11/02/17Powered working machine
09/28/17Fastener driving tool
09/14/17Impact tool
09/14/17Electric tool
09/07/17Two-cycle engine and engine work machine
08/31/17Electric working machine
08/31/17Impact tool
08/24/17Electric work machine
08/10/17Reciprocating tool
07/27/17Driving machine
07/06/17Electric tool
07/06/17Driving machine
07/06/17Power tool and battery pack
07/06/17Electric tool
06/15/17Electric tool
06/01/17Electric operating machine
05/25/17Impact tool
05/18/17Electric tool
05/04/17Liquid discharge apparatus
03/09/17Electric tool
03/02/17Electric tool
02/23/17Centrifuge and swing rotor for centrifuge
02/16/17Work tool
02/16/17Cell pack, charging device and electric tool
02/09/17Electric tool
01/12/17Work tool
12/01/16Abnormality reporting system and electric tool, and communication terminal
11/03/16Impact tool
10/13/16Power tool
09/22/16Engine working machine
09/01/16Electrical power tool
08/25/16Cutting tool
08/25/16Reciprocating tool
08/18/16Air-cooled engine and engine working machine
08/11/16Power-actuated tool
07/28/16Centrifuge and swing rotor for centrifuge
07/21/16Drilling device
07/14/16Electric tool
07/14/16Engine and engine operating machine having the engine
07/14/16Electric tool
07/07/16Electric power tool
07/07/16Electric power tool
07/07/16Electric power tool
06/23/16Fastener driving tool
06/23/16Portable working machine
06/02/16Impact tool
05/12/16Impact tool
05/12/16Impact tool
05/05/16Cordless circular saw
04/21/16Power tool
03/17/16Electric tool
02/25/16Impact tool
02/18/16Battery pack and electric device
01/28/16Electric working machine
01/21/16Washing device, high-pressure washing device, and adapter
01/14/16Power tool
12/24/15Power tool
12/24/15Power tool
Patent Packs
12/17/15Electric tool
12/10/15Power tool
12/10/15Portable work tool
12/10/15Power tool
12/10/15Electric device body and electric device
12/03/15Power tool
11/26/15Impact tool and controlling impact tool
11/26/15Power-supplying device
11/05/15Charging device
10/29/15Charging device
10/22/15Impact tool
10/15/15Power tool
10/08/15Electric power tool
10/01/15Illuminating device
Patent Packs
10/01/15Electrical apparatus
09/10/15Backpack-type power supply
09/10/15Cleaning machine
09/03/15Miter saw having dust proof structure for bearing which allows cutting unit to move in parallel to base surface
08/27/15Electric tool
08/20/15Power tool
08/20/15Charging device
08/13/15Backpack-type power supply
08/06/15Electric power tool
07/30/15Portable blower
07/30/15Electric device, battery pack, and electric apparatus
07/09/15Rotational impact tool
07/09/15Backpack-type power supply
07/09/15Backpack-type power supply
07/02/15Powered working machine
07/02/15Power planer configured to restrain heat generation of control portion
07/02/15Engine-powered work tool provided with wind governor that performs ignition control
07/02/15Engine-powered work tool provided with wind governor and mechanism for increasing engine output
07/02/15Backpack-type power supply
06/25/15Desk-top cutting machine
06/18/15Power tool
06/04/15Power tool
05/21/15Work implement
04/02/15Driving tool with push lever configured to contact housing
03/26/15Power tool
03/26/15Charging device configured to reduce power consumption during non-charging period
03/26/15Battery charger capable of efficiently cooling secondary battery in battery pack and charging circuit unit in battery charger
Social Network Patent Pack
03/19/15Battery pack and power tool provided with the same
03/19/15Air compressor
03/19/15Air compressor
03/05/15Battery pack, power tool and battery charger
02/26/15Centrifuge and system for managing operation data of centrifuge
02/19/15Engine-powered work tool provided with stand
02/19/15Engine-powered work tool provided with wind governor
02/19/15Electric tool and fastening method using the same
02/19/15High-pressure washing device
02/12/15Electric working machine
Patent Packs
02/12/15Electric tool and fastening method using the same
02/12/15Electric device
02/05/15Reciprocating tool
02/05/15Electric power tool
02/05/15Chain saw
01/29/15Portable electric cutter
01/22/15Electric tool
01/15/15Power tool having circuit board
12/25/14Impact tool
12/18/14Engine-powered tool
12/18/14Electric working machine
12/04/14Electric power tool
10/30/14Battery pack and electrical apparatus
10/23/14Electric device outputting light, wind, heat or sound
10/02/14Electric tool and battery pack for the electric tool
10/02/14Battery pack and electric device
09/18/14Air cooled engine and engine-powered work tool
09/04/14Battery pack and electric device
08/28/14Electric power tool
07/31/14Power tool and producing the same
07/03/14Air compressor
06/26/14Power tool
06/12/14Electric tool
06/12/14Fastening tool
06/05/14Electric power tool
06/05/14Power supply device
05/29/14Electric power tool
05/22/14Electric power tool
Patent Packs
05/15/14Cutting machine and emergency stop motor
05/08/14Oscillation tool
05/08/14Impact tool
05/08/14Power tool
05/01/14Portable tool
03/27/14Portable cleaner provided with exhaust regulating unit
03/27/14Brushless motor and electric-powered tool
03/13/14Power tool
03/06/14Engine and engine-driven working machine
02/20/14Hedge trimmer
02/20/14Chain saw
02/20/14Electric working machine
02/20/14Portable blower
02/20/14Electric working machine and electric working machine system
02/13/14Inverter device and electric power tool
02/13/14Centrifuge and power controlling apparatus
02/06/14Portable working machine
01/30/14Power tool having display that displays residual capacity of battery
Social Network Patent Pack
01/16/14Power tool system and power supply device
01/16/14Power tool
01/16/14Power tool
01/02/14Charger and power supply system
01/02/14Electric power tool
12/19/13Electric tool and driving electric tool
12/19/13Impact tool
12/12/132-cycle engine and engine-powered working machine having the same
11/28/13Centrifuge, rotor for centrifuge, and sample container for centrifuge
11/21/13Disk motor and electric-powered working machine
11/21/13Disk motor, electric working machine including disk motor and manufacturing disk motor
11/07/13Engine-operated machine
10/31/13Power supply device, inverter device, power tool
10/31/13Power tool
10/24/13Power tool
10/10/13Driving tool
10/10/13Electric power tool
10/03/13Power tool
Social Network Patent Pack
10/03/13Power tool
10/03/13Power tool
09/19/13Engine and engine power tool
09/19/13Engine power tool
09/19/13Electric tool and data transmission method
09/12/13Power tool and power tool system
09/05/13Saber saw
08/22/13Engine working machine
08/15/13Reciprocating tool
08/15/13Air compressor
07/25/13Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position
07/25/13Power tool
07/25/13Power tool
07/18/13Portable cutting machine
07/18/13Chain saw
07/18/13Engine and engine working machine
07/18/13Chainsaw having ventholes for ventilation
06/27/13Engine and engine operating machine including the same
06/20/13Battery pack and cordless tool using the same
05/30/13Cutting machine
05/30/13Slidable miter saw with guiding mechanism
05/23/13Screw tightening tool
05/09/13Power tool
05/02/13Disk motor and electric power tool equipped with the same
04/25/13Power tool and battery pack for use in the power tool
04/18/13Battery pack and power tool
04/11/13Impact tool
04/04/13Disk motor, electric working machine including the same and adjusting balance of disk motor
Social Network Patent Pack
03/28/13Impact tool
03/28/13Disk motor and electric working machine including the same
03/14/13Power tool
03/14/13Impact tool
02/28/13Battery adapter and power source device employing same
02/21/13Air compressor
01/31/13Power tool
01/31/13Drilling device
01/24/13Engine and engine working machine
01/17/13Power tool
01/17/13Continuous centrifuge
01/10/13Power tool
01/03/13Power tool provided with circuit board
12/20/12Impact tool
12/20/12Electric tool
12/20/12Electric tool
11/29/12Fastener driving tool
11/22/12Impact tool
11/22/12Power tool and battery pack for use therein
11/22/12Electric tool and communication plug for electric tool
11/08/12Impact tool
11/01/12Power tool and battery pack
11/01/12Disk motor and electric power tool
11/01/12Portable working machine
10/18/12Stratified scavenging two-cycle engine
10/18/12Adaptor, assembly of battery pack and adaptor, and electric tool with the same
10/04/12Air compressor
09/20/12Impact tool

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Hitachi Koki 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 Hitachi Koki Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by