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Kawasaki, Japan

Kyoko Miyabe

This inventor holds 11 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1995-2002.

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 82(Granted Patents)

Location History:

Kawaski, JP (1998)
Kanagawa, JP (1998)
Kawasaki, JP (1995 - 2002)

Company Filing History:

11 out of 39,367

Fujitsu Corporation

Years Active: 1995-2002

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6339564 - Optical information recording/reproducing apparatus (2002-01-15),

2. 6185166 - Optical information recording/reproducing apparatus (2001-02-06),

3. 5859819 - Tracking and focus control system for optical disk apparatus (1999-01-12),

4. 5796712 - Optical disk having identification signal recorded between and used in (1998-08-18),

5. 5793725 - Optical information recording/reproducing apparatus having a composite (1998-08-11),

6. 5742572 - Optical information recording/reproducing apparatus which detects focal (1998-04-21),

7. 5623462 - Optical information recording/reproducing apparatus (1997-04-22),

8. 5619482 - Optical head unit for an optical disk using a diffraction grating (1997-04-08),

9. 5610895 - Optical head having light blocking means positioned in front of a (1997-03-11),

10. 5600618 - Optical data recording/reproducing device and integrated head (1997-02-04),

11. 5402411 - Constant amplitude of tracking error signals generated from a head guide (1995-03-28),

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