Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390825 | Dispersing agent for lubricating oil, method for producing same, and lubricating oil composition | Hiroaki Koshima, Moritsugu Kasai | 2022-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390825 | Dispersing agent for lubricating oil, method for producing same, and lubricating oil composition | Hiroaki Koshima, Moritsugu Kasai | 2022-07-19 |