Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118327 | Work machine | Hiroyuki Kobayashi, Hidekazu Moriki, Hiroshi Sakamoto | 2021-09-14 |
| 10983539 | Work machine | Hiroshi Sakamoto | 2021-04-20 |
| 10920394 | Construction machine | Hiroyuki Kobayashi, Hiroshi Sakamoto | 2021-02-16 |