Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044147 | Nitrile group-containing copolymer rubber and a vulcanizable nitrile group-containing copolymer rubber composition | Akira Tsukada, Takafumi Kawanaka | 2011-10-25 |
| 8034881 | Cross-linkable nitrile rubber composition and cross-linked rubber | Shinya Ikeda, Peter J. Abraham | 2011-10-11 |