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Kamifukuoka, Japan

Toshiichi Sekine

USPTO Granted Patents = 13

Average Co-Inventor Count = 5.0

ph-index = 7

Forward Citations = 112(Granted Patents)

Location History:

Tanashi, JP (2000)
Kamifukuoka, JP (1999 - 2001)

Company Filing History:

13 out of 2,002

Citizen Watch Company, Ltd.

Years Active: 1999-2001

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6217952 - Method of forming films over inner surface of cylindrical member (2001-04-17),

2. 6131533 - Jig for forming hard carbon film over inner surface of guide bush using (2000-10-17),

3. 6126793 - Method of forming films over inner surface of cylindrical member (2000-10-03),

4. 6117496 - Method of forming a hard carbon film over an inner surface of a guide (2000-09-12),

5. 6096390 - Method of forming a hard carbon film over the inner surface of a guide (2000-08-01),

6. 6056443 - Guide bush and method of forming film over guide bush (2000-05-02),

7. 6033533 - Method of forming films over inner surface of cylindrical member (2000-03-07),

8. 6020036 - Method of forming hard carbon film over the inner surface of guide bush (2000-02-01),

9. 5993680 - Method of removing hard carbon film formed on inner circumferential (1999-11-30),

10. 5965217 - Method of forming DLC films over inner surface of cylindrical member (1999-10-12),

11. 5941647 - Guide bush and method of forming hard carbon film over the inner surface (1999-08-24),

12. 5939152 - Method of forming hard carbon film over the inner surface of guide bush (1999-08-17),

13. 5922418 - Method of forming a DLC film over the inner surface of guide bush (1999-07-13),

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