Takeshi Jonouchi

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Minamitsuru-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk-shaped substrate manufacturing method
- Patent number 8,137,161
- Issue date Mar 20, 2012
- Showa Denko K.K.
- Kazuyuki Haneda
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DISK-SHAPED SUBSTRATE MANUFACTURING METHOD
- Publication number 20080233841
- Publication date Sep 25, 2008
- SHOWA DENKO K.K.
- Kazuyuki HANEDA
- B24 - GRINDING POLISHING