AKIRA HASEGAWA

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KANAGAWA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital signal reproduction method and apparatus
- Patent number 6,363,208
- Issue date Mar 26, 2002
- Sony Corporation
- Hajime Nitta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization lag control apparatus and method
- Patent number 6,339,675
- Issue date Jan 15, 2002
- Sony Corporation
- Yoshinori Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video data decoding apparatus and method and video signal reproduct...
- Patent number 6,282,320
- Issue date Aug 28, 2001
- Sony Corporation
- Akira Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Servo system that controls a motor and compensates for system irreg...
- Patent number 5,304,907
- Issue date Apr 19, 1994
- Sony Corporation
- Fumiyoshi Abe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL SIGNAL REPRODUCTION METHOD AND APPARATUS
- Publication number 20010005445
- Publication date Jun 28, 2001
- HAJIME NITTA
- G06 - COMPUTING CALCULATING COUNTING