Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691413 | Ethylene-.alpha.-olefin-non-conjugated diene copolymer rubber composition | Masayuki Motonari, Masashi Shimakage, Katsumi Oka | 1997-11-25 |
| 5677382 | Ethylene-.alpha.-olefin-non-conjugated diene copolymer rubber composition | Shoei Tsuji, Hidekatsu Gotoh, Fumio Tsutsumi, Yoji Mori | 1997-10-14 |