Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246994 | Rubber composition containing a nitrile-conjugated diene copolymer | Akihiro Shibahara, Takao Sugiura, Yasunori Iwasaki | 1993-09-21 |
| 4952358 | Method of manufacturing an interior member for vehicles | Toyohiko Okina, Hiroshi Goto, Fumio Kousaka, Akinori Teranishi, Satoshi Kawabata +2 more | 1990-08-28 |
| 4871612 | Interior member for vehicles and method for its manufacture | Toyohiko Okina, Hiroshi Goto, Fumio Kousaka, Akinori Teranishi, Satoshi Kawabata +2 more | 1989-10-03 |
| 4848511 | Vibration insulating rubber | Shuichi Akita, Hiroyuki Watanabe, Akio Ueda | 1989-07-18 |
| 4647625 | Process for modifying conjugated diene polymers | Mitsuyoshi Aonuma, Hiroyuki Watanabe, Haruki Kawada, Kohkichi Noguchi, Akio Ueda +2 more | 1987-03-03 |