Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332687 | Friction adjusting agent and lubricating oil composition | Hiroaki Koshima, Toshiaki Iwai, Hideki Kamano | 2022-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332687 | Friction adjusting agent and lubricating oil composition | Hiroaki Koshima, Toshiaki Iwai, Hideki Kamano | 2022-05-17 |