Hiroaki Yamamoto

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,284,460
- Issue date Oct 23, 2007
- Akazawa Machine Co., Ltd.
- Hiroaki Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Balancer
- Publication number 20080060472
- Publication date Mar 13, 2008
- Akazawa Machine Co., Ltd.
- Hiroaki Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR