Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502626 | Piezoelectric motor and robot | Yudai OKAMAE, Yutaka Arakawa | 2022-11-15 |
| 11389952 | Robot arm | Yutaka Arakawa, Mitsuru Toyama | 2022-07-19 |
| 11381178 | Piezoelectric drive device and robot | Yutaka Arakawa | 2022-07-05 |
| 11264922 | Piezoelectric drive device and robot | Yudai OKAMAE, Yutaka Arakawa | 2022-03-01 |