Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272202 | Hydrogenation process of unsaturated, nitrile-group-containing polymer and aqueous emulsion of hydrogenated polymer | Yoichiro Kubo | 1993-12-21 |
| 5176781 | Process for producing fiber-rubber composite | Osamu Mori, Hiroshi Hisaki, Motofumi Oyama | 1993-01-05 |
| 5159010 | Adhesive compositions for adhering organic synthetic fibers to nitrile group-containing highly saturated copolymer rubbers, method for treating organic synthetic fibers using same, and method for adhering organic synthetic fibers to rubbers using same | Osamu Mori, Hiroshi Hisaki, Motofumi Oyama | 1992-10-27 |
| 4954576 | Process for hydrogenating conjugated diene polymers | Yoichiro Kubo | 1990-09-04 |
| 4384081 | Process for production of hydrogenated conjugated diene polymers | Yoichiro Kubo, Tetsu Ohishi | 1983-05-17 |
| 4337329 | Process for hydrogenation of conjugated diene polymers | Yoichiro Kubo | 1982-06-29 |