Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497172 | Rotary actuator with cushion mechanism | Akihiro Hirano, Kiyoshi Takeuchi | 2002-12-24 |
| 6435072 | Rotary actuator with cushion mechanism | Akihiro Hirano, Kiyoshi Takeuchi | 2002-08-20 |
| 6431048 | Combination actuator with speed variable mechanism | Kaichiro Mitsui | 2002-08-13 |