Goushi Ishikawa

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Anjo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power tools
- Patent number 7,109,675
- Issue date Sep 19, 2006
- Makita Corporation
- Yutaka Matsunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tools
- Patent number 6,771,043
- Issue date Aug 3, 2004
- Makita Corporation
- Yutaka Matsunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power tools
- Publication number 20040263130
- Publication date Dec 30, 2004
- Makita
- Yutaka Matsunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Work control system
- Publication number 20030121677
- Publication date Jul 3, 2003
- Makita Corporation, Inc.
- Masahiro Watanabe
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Power tools
- Publication number 20020175656
- Publication date Nov 28, 2002
- Makita Corporation
- Yutaka Matsunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER