Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447934 | Work machine | Shigeki Tokita, Hiroshi Sakamoto | 2022-09-20 |
| 11401696 | Work machine | Mariko Mizuochi, Hiroshi Sakamoto | 2022-08-02 |
| 11225777 | Work machine | Hiroshi Sakamoto, Shigeki Tokita | 2022-01-18 |