Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205974 | Piezoelectric driving device, piezoelectric motor, robot, electronic component conveyance apparatus, printer, and projector | Yutaka Arakawa, Tomoaki Takahashi | 2021-12-21 |
| 11133453 | Piezoelectric driving device, piezoelectric motor, robot, electronic-component conveying apparatus, printer, and projector | Kiichi Kajino | 2021-09-28 |
| 11107969 | Piezoelectric drive device, robot, and method for driving piezoelectric drive device | Tomohisa IWAZAKI, Yutaka Arakawa, Yuichiro TSUYUKI | 2021-08-31 |
| 10955265 | Encoder scale, manufacturing method for encoder scale, and encoder | — | 2021-03-23 |