Satoru Gunji

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor and electric tool having the motor
- Patent number 7,449,810
- Issue date Nov 11, 2008
- Hitachi Koki Co., Ltd.
- Tomoyoshi Yokota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical tool
- Patent number 7,355,316
- Issue date Apr 8, 2008
- Hitachi Koki Co. Ltd.
- Tomoyoshi Yokota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE
- Publication number 20230402899
- Publication date Dec 14, 2023
- Koki Holdings Co., Ltd.
- Ken INUI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric motor and electric tool having the motor
- Publication number 20060125344
- Publication date Jun 15, 2006
- Tomoyoshi Yokota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR