Kunihiro Watanabe

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Minato-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gear grinding machine
- Patent number 9,511,477
- Issue date Dec 6, 2016
- MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
- Toshifumi Katsuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
GEAR GRINDING MACHINE
- Publication number 20130244549
- Publication date Sep 19, 2013
- Mitsubishi Heavy Industries, Ltd.
- Toshifumi Katsuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR