Shinji Sakai

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Kawanishi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing glass substrate for information recording m...
- Patent number 7,395,679
- Issue date Jul 8, 2008
- Konica Minolta Opto, Inc.
- Toshiharu Mori
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing glass substrate for information recording m...
- Publication number 20050204777
- Publication date Sep 22, 2005
- KONICA MINOLTA OPTO, INC.
- Toshiharu Mori
- C03 - GLASS MINERAL OR SLAG WOOL