Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001481 | Load detector, and winding apparatus for crane comprising said detector | Hiroaki Kawai, Takashi Hiekata, Koji Inoue, Takashi Tokuyama, Hiroshi Hashimoto +3 more | 2021-05-11 |
| 10907324 | Construction machine | Takashi Hiekata, Hiroshi Hashimoto | 2021-02-02 |