Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334666 | Vulcanizable elastomer composition comprising epoxy group-containing elastomer, organic compound having at least two -C(X)-NH-C(Y)-bonds (X=O or S, Y=O or S), quaternary ammonium or phosphonium salt, and optionally a urea or thiourea compound | — | 1994-08-02 |
| 4931509 | Curable acrylate-type elastomer composition | Masatoshi Sugimoto, Tomoaki Okita | 1990-06-05 |
| 4650834 | Vulcanizable epoxy group-containing elastomer composition | Kiyoshi Hosoya, Tadaoki Okumoto, Masatoshi Sugimoto | 1987-03-17 |
| 4404329 | Rubber composition capable of giving vulcanizates having improved ozone cracking resistance and oil resistance | Akio Maeda, Kinro Hashimoto, Masaaki Inagami, Hiroshi Fukushima | 1983-09-13 |