Masashi Sugasawa

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device, method for controlling the same, information pro...
- Patent number 7,627,696
- Issue date Dec 1, 2009
- Sony Corporation
- Toshinari Suematsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power controller and power control method for a portable contents p...
- Patent number 7,441,127
- Issue date Oct 21, 2008
- Sony Corporation
- Masashi Sugasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tracking system for a reproducing apparatus switchable between firs...
- Patent number 6,483,787
- Issue date Nov 19, 2002
- Sony Corporation
- Masashi Sugasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproduction apparatus and reproduction method
- Patent number 6,345,024
- Issue date Feb 5, 2002
- Sony Corporation
- Masashi Sugasawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Electronic device, method for controlling the same, information pro...
- Publication number 20050267999
- Publication date Dec 1, 2005
- SONY CORPORATION
- Toshinari Suematsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power controller and power control method
- Publication number 20050240784
- Publication date Oct 27, 2005
- Masashi Sugasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reproduction apparatus and reproduction method
- Publication number 20010000694
- Publication date May 3, 2001
- Sony Corporation
- Masashi Sugasawa
- G11 - INFORMATION STORAGE