Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244943 | Nitrile group-containing highly saturated polymer rubber latex and process for production thereof | Motofumi Oyama, Osamu Mori | 1993-09-14 |
| 5032454 | Method for bonding rubbers to fibers | Motofumi Oyama, Osamu Mori | 1991-07-16 |
| 4885341 | Rubber composition | Mitsuyoshi Aonuma | 1989-12-05 |
| 4654435 | Process for addition reaction of unsaturated organic compounds | Shizuo Kitahara, Yoshitsugu Hirokawa, Haruki Kawada, Toshihiro Fujii, Hiroaki Hasegawa +1 more | 1987-03-31 |
| 4542190 | Cis-1,4-polyisoprene rubber composition | Shizuo Kitahara, Toshihiro Fujii | 1985-09-17 |
| 4525541 | Method for modifying rubbers | Shizuo Kitahara | 1985-06-25 |
| 4424306 | Method for modifying cis-1,4-polyisoprene rubber | Shizuo Kitahara, Toshihiro Fujii | 1984-01-03 |
| 4412031 | Modified rubber composition employing a compound containing a carboxyl and an aldehyde group | Shizuo Kitahara, Yoshitsugu Hirokawa, Haruki Kawada, Toshihiro Fujii, Hiroaki Hasegawa +1 more | 1983-10-25 |
| 4412041 | Process for modifying rubbers employing a compound containing a carboxyl and an aldehyde group | Shizuo Kitahara, Yoshitsugu Hirokawa, Haruki Kawada, Toshihiro Fujii, Hiroaki Hasegawa +1 more | 1983-10-25 |