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For the Inventor, By the Inventor

Sagamihara, Japan

Toru Okuyama

USPTO Granted Patents = 14

Average Co-Inventor Count = 4.4

ph-index = 9

Forward Citations = 202(Granted Patents)


Location History:

  • Yokohama, JA (1977)
  • Sagamihara, JP (1979 - 1990)

Company Filing History:

goldMedal10 out of 504 
 
Bridgestone Tire Company Limited
 patents
silverMedal4 out of 5,119 
 
Bridgestone Corporation
 patents
bronzeMedal2 out of 317 
 
Ikeda Bussan Co. Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1977-1990

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14 patents (USPTO):Explore Patents
1. 4937273 - Process for producing antibacterial flexible polyurethane foam (1990-06-26),
2. 4923904 - Process for producing polyurethane foam (1990-05-08),
3. 4777189 - Production of polyurethane foam (1988-10-11),
4. 4696952 - Production of polyurethane foam (1987-09-29),
5. 4292369 - Fireproof laminates (1981-09-29),
6. 4292361 - Asbestos-metal surfaced urethane modified polyisocyanurate foam (1981-09-29),
7. 4292353 - Urethane modified polyisocyanurate foam surfaced with aluminum foil or (1981-09-29),
8. 4256846 - Method of producing flameproof polyisocyanurate foams (1981-03-17),
9. 4256799 - Fireproof laminates (1981-03-17),
10. 4205136 - Process for producing a rigid polyurethane foam having excellent flame (1980-05-27),
11. 4189541 - Method for producing heat resistant and flame resistant polyisocyanurate (1980-02-19),
12. 4145318 - Excellent flame-and smoke-retardant non-shrinkable polyurethane foam (1979-03-20),
13. 4028287 - Process for continuous preparation of a foam polyamide (1977-06-07),
14. 4022719 - Process for producing polyamide foam (1977-05-10),
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