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Kanagawa, Japan

Shigeki Tsukatani

USPTO Granted Patents = 9

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 158(Granted Patents)

Location History:

Tokyo, JP (1996 - 1998)
Kanagawa, JP (1998 - 2004)

Company Filing History:

9 out of 58,132

Sony Corporation

Years Active: 1996-2004

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6804188 - Data recording medium, data recording apparatus and method, and data reproducing apparatus and method (2004-10-12),

2. 6785213 - Disk drive apparatus, and disk formatting method (2004-08-31),

3. 6657938 - Disk having expanded elapsed time information (2003-12-02),

4. 6519217 - Data record medium, data recording and/or reproducing apparatus, and record medium determining method (2003-02-11),

5. 6134626 - Method and apparatus for recording data using multiple buffers (2000-10-17),

6. 5896351 - Recording method for optical disk drive (1999-04-20),

7. 5778257 - Multi-session disc-shaped for recording audio and computer data having (1998-07-07),

8. 5745459 - Methods and apparatus for managing recording medium (1998-04-28),

9. 5559778 - Apparatus and method for completing an incomplete recording on an (1996-09-24),

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