Toshiaki Takahashi

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Mitoyo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing member having closed-bottom hole portion, a...
- Patent number 9,630,262
- Issue date Apr 25, 2017
- Toyo Tanso Co., Ltd.
- Toshiaki Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING MEMBER HAVING CLOSED-BOTTOM HOLE PORTION, A...
- Publication number 20120297601
- Publication date Nov 29, 2012
- TOYO TANSO CO., LTD
- Toshiaki Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR