Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858969 | Variable valve train | Dai Kataoka | 2020-12-08 |
| 10858970 | Lubricating structure of variable valve train | Dai Kataoka | 2020-12-08 |
| 10677112 | Internal combustion engine | Dai Kataoka | 2020-06-09 |
| 10677114 | Variable valve operating device for internal combustion engine | Dai Kataoka | 2020-06-09 |
| 10598055 | Variable valve operating apparatus | Dai Kataoka | 2020-03-24 |