Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845182 | Encoder unit, drive device, and robot | — | 2023-12-19 |
| 11506679 | Encoder, motor, and robot | — | 2022-11-22 |
| 11389952 | Robot arm | Tomohisa IWAZAKI, Yutaka Arakawa | 2022-07-19 |
| 9684147 | Changeable lens barrel | Tamotsu Koiwai, Shigeo Hayashi, Naohiro Kageyama | 2017-06-20 |
| 9557517 | Lens barrel | Kazuyuki Iwasa | 2017-01-31 |
| 8660419 | Lens barrel and camera system | Tamotsu Koiwai, Takeshi Ito | 2014-02-25 |
| 8565591 | Lens barrel and camera system | Tamotsu Koiwai, Takeshi Ito | 2013-10-22 |
| 8559807 | Camera system and lens barrel | Takeshi Ito, Tamotsu Koiwai | 2013-10-15 |
| 8553136 | Camera system | Takeshi Ito, Tamotsu Koiwai | 2013-10-08 |
| 7554754 | Lens barrel | Takashi Miyazawa | 2009-06-30 |