Yoshio Otani

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substrate manufacturing method including protrusion removing step
- Patent number 8,124,000
- Issue date Feb 28, 2012
- Cyber Laser Inc.
- Susumu Tsujikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE MANUFACTURING METHOD INCLUDING PROTRUSION REMOVING STEP,...
- Publication number 20100219542
- Publication date Sep 2, 2010
- CYBER LASER INC.
- Susumu Tsujikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR