Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326119 | Lubricating oil base oil, lubricating oil composition containing same, and continuously variable transmission using said lubricating oil composition | Kenichi Ogata, Takeshi Iwasaki | 2022-05-10 |