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Yoshio Maruyama

USPTO Granted Patents = 16

Average Co-Inventor Count = 4.1

ph-index = 7

Forward Citations = 103(Granted Patents)

Company Filing History:

16 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1985-2005

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6903507 - Plasma display panel and its manufacturing method (2005-06-07),

2. 6875378 - Optical disk molding apparatus and method (2005-04-05),

3. 6708401 - Method of manufacturing article having electronic circuit (2004-03-23),

4. 6514437 - Stamper protecting layer for optical disk molding apparatus, optical disk molding apparatus and optical disk molding method using the stamper protecting layer (2003-02-04),

5. 6332539 - Part retainer for holding a part (2001-12-25),

6. 6323440 - Part holder, substrate having same, and method of manufacturing same (2001-11-27),

7. 6099287 - Stamper protecting layer for optical disk molding apparatus (2000-08-08),

8. 6003675 - Part retainer for holding a part (1999-12-21),

9. 5982623 - Module for packaged IC (1999-11-09),

10. 5961898 - Molding apparatus and molding method for light-permeable articles (1999-10-05),

11. 5931282 - Component collective and component collective feeding apparatus (1999-08-03),

12. 5868978 - Injection molding method for thin components (1999-02-09),

13. 5769236 - Component collective and component collective feeding apparatus (1998-06-23),

14. 4768946 - Mold clamping device for molding machines (1988-09-06),

15. 4681528 - Valve nozzle for injection molding (1987-07-21),

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