Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198750 | Method for producing carboxylated nitrile rubber | — | 2021-12-14 |
| 11161920 | Method for producing carboxyl-group-containing nitrile rubber | Taiki Herai | 2021-11-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198750 | Method for producing carboxylated nitrile rubber | — | 2021-12-14 |
| 11161920 | Method for producing carboxyl-group-containing nitrile rubber | Taiki Herai | 2021-11-02 |