Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11829719 | Data processing device, data processing method, and data processing program | Satoshi Sunaga, Kazuhiro Kikuma | 2023-11-28 |
| 11680221 | Lubricating oil composition for internal combustion engine | Hiromitsu Matsuda | 2023-06-20 |
| 11649413 | Lubricating oil composition for internal combustion engine | Hiromitsu Matsuda | 2023-05-16 |