Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154943 | Chainsaw | Hideki Kachi, Masaki Sakuragi | 2021-10-26 |
| 10981291 | Electric chainsaw | Hideki Kachi, Yasuyuki Kawabata | 2021-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154943 | Chainsaw | Hideki Kachi, Masaki Sakuragi | 2021-10-26 |
| 10981291 | Electric chainsaw | Hideki Kachi, Yasuyuki Kawabata | 2021-04-20 |