Akihiko Aritomi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for chamfering a plate-like member
- Patent number 7,056,191
- Issue date Jun 6, 2006
- Asahi Glass Company, Limited
- Hideo Takatsuji
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method for chamfering a plate-like member
- Publication number 20050032460
- Publication date Feb 10, 2005
- ASAHI GLASS COMPANY LIMITED
- Hideo Takatsuji
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS