Masayuki Amano

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Impact-driven rotating device
- Patent number 6,371,218
- Issue date Apr 16, 2002
- Matsushita Electric Works, Ltd.
- Masayuki Amano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS