Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428803 | Drive transmission device, construction machine, drive transmission method, and storage medium storing program | Kazuki HISADA | 2025-09-30 |
| 12428808 | Hydraulic device, hydraulic motor and construction machine | Masataka Sato | 2025-09-30 |
| 12305355 | Drive device and construction machine | — | 2025-05-20 |
| 12276083 | Speed reducer and construction machine | Takuya Shinozaki | 2025-04-15 |
| 12247373 | Hydraulic drive system and construction machine | — | 2025-03-11 |
| 12038070 | Drive transmission device and construction machine | Kazuki HISADA | 2024-07-16 |
| 11560935 | Speed reducer and construction machine | Takuya Shinozaki | 2023-01-24 |
| 5662008 | Extended contact harmonic drive devices | Joseph J. Aubin, Yoshichika Yamada | 1997-09-02 |