Koji Ichikawa

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass sheet processing apparatus and glass sheet producing method
- Patent number 9,387,564
- Issue date Jul 12, 2016
- Nippon Electric Glass Co., Ltd.
- Tetsuya Matsushita
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
GLASS SHEET PROCESSING APPARATUS AND GLASS SHEET PRODUCING METHOD
- Publication number 20150174724
- Publication date Jun 25, 2015
- Nippon Electric Glass Co., Ltd.
- Tetsuya Matsushita
- B24 - GRINDING POLISHING