Kazuto Toyama

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Hikone-shi, JP

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Patents Grantslast 30 patents

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
Information Patent Grant
Electrically operated vibrating drill/driver
- Patent number 6,892,827
- Issue date May 17, 2005
- Matsushita Electric Works, Ltd.
- Kazuto Toyama
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Portable motor powered device
- Patent number 6,683,396
- Issue date Jan 27, 2004
- Matsushita Electric Works, Ltd.
- Yosuke Ishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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
Information Patent Application
Electrically operated vibrating drill/driver
- Publication number 20040245005
- Publication date Dec 9, 2004
- Kazuto Toyama
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Portable motor powered device
- Publication number 20030127932
- Publication date Jul 10, 2003
- Yosuke Ishida
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS