Shigeru Shinohara

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dust collector
- Patent number 7,296,323
- Issue date Nov 20, 2007
- Hitachi Koki Co., Ltd.
- Yoshimasa Hayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power tool driven by linear motor
- Patent number 6,868,918
- Issue date Mar 22, 2005
- Hitachi Koki Co., Ltd.
- Shigeru Shinohara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power tool driven by linear motor
- Patent number 6,729,412
- Issue date May 4, 2004
- Hitachi Koki Co., Ltd.
- Shigeru Shinohara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power tool with a linear motor
- Patent number 6,705,408
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Houng Joong Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
DC power source unit
- Patent number 6,495,932
- Issue date Dec 17, 2002
- Hitachi Koki Co., Ltd.
- Chikai Yoshimizu
- G01 - MEASURING TESTING
Information Patent Grant
DC power source unit alarming before electrically powered tool is o...
- Patent number 6,172,860
- Issue date Jan 9, 2001
- Hitachi Koki Co., Ltd.
- Chikai Yoshimizu
- G01 - MEASURING TESTING
Information Patent Grant
Battery charging apparatus with error detection
- Patent number 6,114,839
- Issue date Sep 5, 2000
- Hitachi Koki Co., Ltd.
- Nobuhiro Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for preventing an electrical equipment from re-powering afte...
- Patent number 5,723,914
- Issue date Mar 3, 1998
- Hitachi Koki Co., Ltd.
- Eiji Nakayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Service-life discriminating feature added to a battery charger
- Patent number 5,677,615
- Issue date Oct 14, 1997
- Hitachi Koki Co., Ltd.
- Nobuhiro Takano
- G01 - MEASURING TESTING
Information Patent Grant
Battery charger monitoring battery voltage and/or temperature at re...
- Patent number 5,621,302
- Issue date Apr 15, 1997
- Hitachi Koki Co., Ltd.
- Shigeru Shinohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Universal battery charger chargeable with relevant current dependen...
- Patent number 5,619,116
- Issue date Apr 8, 1997
- Hitachi Koki Co., Ltd.
- Nobuhiro Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-motor-driven drilling machine and method of controlling curren...
- Patent number 5,558,476
- Issue date Sep 24, 1996
- Hitachi Koki Co., Ltd.
- Toshiaki Uchida
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Battery charger
- Patent number 5,444,353
- Issue date Aug 22, 1995
- Hitachi Koki Co., Ltd.
- Shigeru Shinohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rapid battery charger with slow charge mode at a low temperature
- Patent number 5,410,238
- Issue date Apr 25, 1995
- Hitachi Koki Co., Ltd.
- Takahito Ishizuka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for management of body rotation of centrifuge
- Patent number 5,342,280
- Issue date Aug 30, 1994
- Hitachi Koki Company Limited
- Yoshitaka Niinai
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Quick-return motion mechanism of automatic magnetic drilling machine
- Patent number 5,129,868
- Issue date Jul 14, 1992
- Hitachi Koki Company Limited
- Junichi Sudo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for charging a battery
- Patent number 4,998,057
- Issue date Mar 5, 1991
- Hitachi Koki Co., Ltd.
- Shigeru Shinohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drilling machine
- Patent number 4,831,364
- Issue date May 16, 1989
- Hitachi Koki Company, Limited
- Shigeru Shinohara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Variable duty ratio speed controller for DC motors
- Patent number 4,803,410
- Issue date Feb 7, 1989
- Hitachi Koki Company, Ltd.
- Shigeru Shinohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Computerized circuit arrangement for jig saw
- Patent number 4,628,459
- Issue date Dec 9, 1986
- Hitachi Koki Company, Limited
- Shigeru Shinohara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement for electrical tool with clutch
- Patent number 4,556,831
- Issue date Dec 3, 1985
- Hitachi Koki Company, Limited
- Junshin Sakamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Power tool driven by linear motor
- Publication number 20040163830
- Publication date Aug 26, 2004
- HITACHI KOKI CO., LTD.
- Shigeru Shinohara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dust collector
- Publication number 20040060145
- Publication date Apr 1, 2004
- Hitachi Koki Co, Ltd.
- Yoshimasa Hayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power tool driven by linear motor
- Publication number 20030006050
- Publication date Jan 9, 2003
- HITACHI KOKI CO., LTD.
- Shigeru Shinohara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power tool with a linear motor
- Publication number 20020053445
- Publication date May 9, 2002
- Houng Joong Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Shigeru Shinohara

Person

Patents Grantslast 30 patents

Dust collector

Power tool driven by linear motor

Power tool driven by linear motor

Power tool with a linear motor

DC power source unit

DC power source unit alarming before electrically powered tool is o...

Battery charging apparatus with error detection

Device for preventing an electrical equipment from re-powering afte...

Service-life discriminating feature added to a battery charger

Battery charger monitoring battery voltage and/or temperature at re...

Universal battery charger chargeable with relevant current dependen...

Dual-motor-driven drilling machine and method of controlling curren...

Battery charger

Rapid battery charger with slow charge mode at a low temperature

System for management of body rotation of centrifuge

Quick-return motion mechanism of automatic magnetic drilling machine

Method and apparatus for charging a battery

Drilling machine

Variable duty ratio speed controller for DC motors

Computerized circuit arrangement for jig saw

Circuit arrangement for electrical tool with clutch

Patents Applicationslast 30 patents

Power tool driven by linear motor

Dust collector

Power tool driven by linear motor

Power tool with a linear motor