Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795871 | Two-stroke internal combustion engine and engine working machine | — | 2023-10-24 |
| 11542880 | Two-stroke engine for working machine and series hybrid device for working machine incorporating the same | Kuniyoshi ETO, Toshiharu Sawada, Masaru Nozawa, Yuta Kobayashi | 2023-01-03 |