Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077446 | Finger unit for robot hand | Hiroshi Kameda, Kiyoto Kobayashi, Junji Koyama, Masakatsu Sasahara | 2006-07-18 |
| 7059645 | Palm mechanism for robot hand | Hiroshi Kameda, Junji Koyama, Masakatsu Sasahara | 2006-06-13 |