Yoshimori Yamasaki

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk and its manufacturing method
- Patent number 7,706,240
- Issue date Apr 27, 2010
- Toppan Printing Co., Ltd.
- Toshiro Kinoshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information accessing system capable of reliable jump-back...
- Patent number 5,617,382
- Issue date Apr 1, 1997
- NEC Corporation
- Hideki Kobunaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information accessing system capable of generating one sect...
- Patent number 5,563,854
- Issue date Oct 8, 1996
- NEC Corporation
- Hideki Kobunaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording apparatus
- Patent number 5,521,893
- Issue date May 28, 1996
- Sony Corporation
- Yoshimori Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc reproduction apparatus
- Patent number 5,502,699
- Issue date Mar 26, 1996
- Sony Corporation
- Yoshimori Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Edge detection of information pit pattern by establishing threshold...
- Patent number 5,400,318
- Issue date Mar 21, 1995
- Sony Corporation
- Hiroshi Nakayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and method for recording on optical disc
- Patent number 5,345,435
- Issue date Sep 6, 1994
- Sony Corporation
- Yoshimori Yamasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disk and its manufacturing method
- Publication number 20060133256
- Publication date Jun 22, 2006
- Toshiro Kinoshita
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and production method therefor
- Publication number 20060083151
- Publication date Apr 20, 2006
- Toshiro Kinoshita
- B32 - LAYERED PRODUCTS