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Katsuji Takahashi

USPTO Granted Patents = 17

CIPO Patents = 1

EPO Patents = 1

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 90(Granted Patents)

Location History:

Chiba, JP (1980 - 2004)
Sakura, JP (2002 - 2006)

Company Filing History:

Dainippon Ink and Chemicals, Incorporated

Sun Chemical Corporation

2 out of 832,680

Other

patents

Years Active: 1980-2006

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7141627 - Epoxy resin composition (2006-11-28),

2. 7026370 - Water compatible energy curable compositions containing malemide derivatives (2006-04-11),

3. 6858656 - Water compatible energy curable compositions containing malemide derivatives (2005-02-22),

4. 6835758 - Water compatible energy curable compositions containing malemide derivatives (2004-12-28),

5. 6803443 - Impact modifier and polyester composition containing the modifier (2004-10-12),

6. 6752906 - Loudspeaker and method for the preparation thereof (2004-06-22),

7. 6706777 - Water compatible energy curable compositions containing maleimide derivatives (2004-03-16),

8. 6677406 - Resin composition and molded product (2004-01-13),

9. 6554962 - Loudspeaker diaphragm (2003-04-29),

10. 6509133 - Lithographic printing plate and image forming method (2003-01-21),

11. 6410611 - Active energy ray curable composition comprised of a maleimide derivative and a method for curing the said curable composition (2002-06-25),

12. 5336735 - Flame-retardant thermoplastic resin composition, flame retardant, and (1994-08-09),

13. 5281639 - Flame-retardant thermoplastic resin composition (1994-01-25),

14. 5278215 - Flame-retardant synthetic resin composition and flame retardant (1994-01-11),

15. 5138104 - Process for producing dihydric phenols (1992-08-11),

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