Takeshi Koitabashi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of optical disc and optical disc
- Patent number 7,801,014
- Issue date Sep 21, 2010
- Sony Disc & Digital Solutions Inc.
- Yoshihiro Sugiura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing Method of Optical Disc and Optical Disc
- Publication number 20080037402
- Publication date Feb 14, 2008
- Yoshihiro Sugiura
- G11 - INFORMATION STORAGE