Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152655 | Mating chain and movable body transfer device | Ryuta Shoji, Shunji Sakura, Toshimitsu Sakai | 2024-11-26 |
| 11378160 | Long object guiding device and partition member | Takayuki Tetsuka | 2022-07-05 |
| 10718407 | Chain bending limiting attachment | Takayuki Tetsuka, Yasunori Ueno, Masashi Kunii | 2020-07-21 |