Eijiro Kikuno

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for forming a master disk utilizing variation i...
- Patent number 7,782,744
- Issue date Aug 24, 2010
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Grant
High density optical disc having small track pitch
- Patent number 7,706,245
- Issue date Apr 27, 2010
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making an optical disc having a track pitch smaller than...
- Patent number 7,529,175
- Issue date May 5, 2009
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of production of multilayer optical recording medium
- Patent number 6,524,418
- Issue date Feb 25, 2003
- Sony Corporation
- Takeshi Yamasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
RECORDING METHOD, MASTER FOR OPTICAL DISK, AND OPTICAL RECORDING ME...
- Publication number 20090129255
- Publication date May 21, 2009
- SONY CORPORATION
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Application
Recording method, master for optical disk, and optical recording me...
- Publication number 20080310294
- Publication date Dec 18, 2008
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Application
Recording method, master for optical disk, and optical recording me...
- Publication number 20070036933
- Publication date Feb 15, 2007
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Application
Method of production of multilayer optical recording medium
- Publication number 20020043328
- Publication date Apr 18, 2002
- Takeshi Yamasaki
- G11 - INFORMATION STORAGE