Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512616 | Oil pan structure for internal combustion engine | — | 2022-11-29 |
| 11480077 | Oil pan | — | 2022-10-25 |
| 11434791 | Oil level gauge guide apparatus | Toru Harada, Ryosuke Hayashi | 2022-09-06 |
| 11220937 | Oil pan for internal combustion engine | — | 2022-01-11 |