Kazuhiko Nishii

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Omihachiman, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rechargeable electric power tool
- Patent number 8,344,675
- Issue date Jan 1, 2013
- Panasonic Electric Works Power Tools Co., Ltd.
- Tatsuya Miwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rechargeable electric power tool
- Patent number 8,084,981
- Issue date Dec 27, 2011
- Panasonic Electric Works Power Tools Co., Ltd.
- Tatsuya Miwa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electric power tool
- Patent number 7,997,352
- Issue date Aug 16, 2011
- Panasonic Electric Works Co., Ltd.
- Koichi Hashimoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Rechargeable electric power tool
- Publication number 20100117581
- Publication date May 13, 2010
- Panasonic Electric Works Power Tools Co., Ltd.
- Tatsuya Miwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rechargeable electric power tool
- Publication number 20100117580
- Publication date May 13, 2010
- Panasonic Electric Works Power Tools Co., Ltd.
- Tatsuya Miwa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Electric power tool
- Publication number 20090242227
- Publication date Oct 1, 2009
- Panasonic Electric Works Co., Ltd.
- Koichi Hashimoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS