Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915358 | Copolymer, production process thereof, lubricating oil viscosity modifier, and lubricating oil composition | Satoshi Ikeda, Akihiro Matsuda, Yoshiki Shimokawatoko, Junichi Mohri, Hiroshi Terao +1 more | 2011-03-29 |
| 5719145 | Amidine derivatives and platelet aggregation inhibitor containing the same | Hiroyuki Yamashita, Kunio Okumura, Akihito Kanematsu, Yoji Aoki, Yuki Nakajima +2 more | 1998-02-17 |
| 5629321 | Bicyclic compound and platelet aggregation inhibitor containing the same | Kunio Okumura, Isao Yokoyama, Michihiko Miyamoto, Hiroyuki Yamashita, Kenji Kibayashi +2 more | 1997-05-13 |
| D287712 | Automobile grill | — | 1987-01-13 |