IDiyas

For the Inventor, By the Inventor

Chadds Ford, PA, United States of America

Toshikazu Kobayashi

USPTO Granted Patents = 16 

 

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Hockessin, DE (US) (1995)
  • Yokohama, JP (1994 - 1999)
  • Kanagawa, JP (2001)
  • Chadds Ford, PA (US) (2007 - 2014)

Company Filing History:

goldMedal14 out of 16,338 
 
E.i. Dupont De Nemours and Company
 patents
silverMedal1 out of 5 
 
Celanese Polymers Holding, Inc.
 patents
bronzeMedal1 out of 832,680 
Other
 patents

Years Active: 1994-2025

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16 patents (USPTO):Explore Patents
1. 12187892 - Polyamide compositions (2025-01-07),
2. 8829112 - Polyester composition resistant to hydrolysis (2014-09-09),
3. 8664325 - Poly(trimethylene terephthalate) molding resins and molded articles therefrom (2014-03-04),
4. 8530571 - Polyamide compositions having high acid ends (2013-09-10),
5. 8445575 - Thermoplastic articles including polyhydroxy polymers (2013-05-21),
6. 8445574 - Heat resistant thermoplastic articles including polyhydroxy polymers (2013-05-21),
7. 8389604 - Method for providing toughened poly(trimethylene terephthalate) molding resins (2013-03-05),
8. 8263213 - Painted composite thermoplastic articles (2012-09-11),
9. 8163848 - Antistatic poly(hydroxyalkanoic acid) compositions (2012-04-24),
10. 7304107 - Toughened poly(ethylene terephthalate) compositions (2007-12-04),
11. 6238793 - Method for production of a low density polyethylene-lamellar silicate composite material (2001-05-29),
12. 5990213 - Flame resistant polyester resin composition (1999-11-23),
13. 5817723 - Toughened thermoplastic polymer compositions (1998-10-06),
14. 5523341 - Polyoxymethylene resin compositions having improved weatherability (1996-06-04),
15. 5418286 - Polyacetal resin composition (1995-05-23),
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