Makoto TANAKA

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of gears for a speed change device and its app...
- Patent number 9,770,752
- Issue date Sep 26, 2017
- Gohsyu Corporation
- Mikio Fukushima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF GEARS FOR A SPEED CHANGE DEVICE AND ITS APP...
- Publication number 20150128420
- Publication date May 14, 2015
- GOHSYU CORPORATION
- Mikio FUKUSHIMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...