Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793704 | Nitrile copolymer rubber composition, cross-link rubber composition, and cross-linked rubber | Seiji Yokoyama | 2020-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793704 | Nitrile copolymer rubber composition, cross-link rubber composition, and cross-linked rubber | Seiji Yokoyama | 2020-10-06 |