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Kanagawa, Japan

Naohisa Arai

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 96(Granted Patents)

Company Filing History:

8 out of 58,129

Sony Corporation

Years Active: 1998-2002

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6496647 - Video signal recording apparatus and method, video signal reproduction apparatus and method, video signal recording and reproduction apparatus and method, and recording medium (2002-12-17),

2. 6347185 - Apparatus and method for recording audio/video signal and detected feature information thereof (2002-02-12),

3. 6343179 - Method and apparatus for recording a TV signal, method and apparatus for reproducing a TV signal, apparatus for recording and reproducing a TV signal, and recording medium (2002-01-29),

4. 6285818 - Commercial detection which detects a scene change in a video signal and the time interval of scene change points (2001-09-04),

5. 6137947 - Method and apparatus for reproducing a video signal (2000-10-24),

6. 5929936 - System for reducing noise in image data through recursive operation (1999-07-27),

7. 5870208 - Method and apparatus for printing high quality still picture frames (1999-02-09),

8. 5828362 - Plane sequential color display apparatus and method for driving same (1998-10-27),

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