Toshiyuki Murayama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc recording method and optical disc recording apparatus
- Patent number 8,391,116
- Issue date Mar 5, 2013
- Sony Corporation
- Toshiyuki Murayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproduction apparatus and reproduction method
- Patent number 8,281,226
- Issue date Oct 2, 2012
- Sony Corporation
- Toshiyuki Murayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus and tracking method
- Patent number 7,369,748
- Issue date May 6, 2008
- Sony Corporation
- Toshiyuki Murayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC APPARATUS AND RECORDING METHOD OF OPTICAL DISC
- Publication number 20150092527
- Publication date Apr 2, 2015
- SONY CORPORATION
- Toshiyuki Murayama
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC RECORDING METHOD AND OPTICAL DISC RECORDING APPARATUS
- Publication number 20120163143
- Publication date Jun 28, 2012
- Toshiyuki MURAYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCTION APPARATUS AND REPRODUCTION METHOD
- Publication number 20100125775
- Publication date May 20, 2010
- Toshiyuki MURAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reproducing apparatus and tracking method
- Publication number 20050013588
- Publication date Jan 20, 2005
- Toshiyuki Murayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE