Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692051 | Method for producing nitrile group-containing copolymer rubber | Tomoyuki Shibuya | 2023-07-04 |
| 11639408 | Nitrile group-containing copolymer rubber | — | 2023-05-02 |
| 11091577 | Nitrile group-containing highly saturated copolymer rubber | — | 2021-08-17 |
| 10752717 | Nitrile group-containing highly saturated copolymer rubber | — | 2020-08-25 |
| 10196499 | Cross-linkable nitrile rubber composition and cross-linked rubber | Kentarou Mori | 2019-02-05 |
| 10030107 | Crosslinking rubber composition and crosslinked rubber production method | Arinobu KATADA, Yoshio Fukumine | 2018-07-24 |