Hiroshi Iwano

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Patents Grantslast 30 patents

Information Patent Grant
Electric power tool
- Patent number 6,971,456
- Issue date Dec 6, 2005
- Matsushita Electric Works, Ltd.
- Yutaka Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electric power tool
- Publication number 20050034883
- Publication date Feb 17, 2005
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Yutaka Yamada
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS