Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072696 | Nitrile group-containing copolymer rubber and nitrile group-containing copolymer rubber cross-linked product | — | 2021-07-27 |
| 10988609 | Nitrile group-containing highly saturated copolymer rubber composition | Chikara Katano, Masato Sakamoto | 2021-04-27 |