Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401481 | Lubricant composition and method for producing same | — | 2022-08-02 |
| 11384310 | Lubricating oil composition and production method therefor | Naoto HORITA | 2022-07-12 |
| 11326120 | Lubricating oil composition, internal combustion engine, and lubrication method for internal combustion engine | — | 2022-05-10 |
| 11236284 | Lubricating oil composition | — | 2022-02-01 |