Osamu Hosokawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tracking error signal detection apparatus and optical disc apparatus
- Patent number 8,085,637
- Issue date Dec 27, 2011
- Sony Corporation
- Osamu Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking error detection and correction methods and apparatus
- Patent number 7,720,180
- Issue date May 18, 2010
- Texas Instruments Incorporated
- Hiromichi Oshikubo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transferring device and video game apparatus using the same
- Patent number 5,816,921
- Issue date Oct 6, 1998
- Sega Enterprises, Ltd.
- Osamu Hosokawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TRACKING ERROR SIGNAL DETECTION APPARATUS AND OPTICAL DISC APPARATUS
- Publication number 20100080100
- Publication date Apr 1, 2010
- SONY CORPORATION
- Osamu Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Tracking error detection and correction methods and apparatus
- Publication number 20060209991
- Publication date Sep 21, 2006
- Hiromichi Oshikubo
- G11 - INFORMATION STORAGE