Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028789 | Actuator | Daisuke HOKUTO, Tetsuji Yamanaka, Atsushi Tanaka, Etsugo Yanagida, Naoaki Kono +1 more | 2021-06-08 |
| 10989124 | Actuator | Masashi Yamaguchi, Etsugo Yanagida, Naoaki Kono, Tetsuji Yamanaka, Atsushi Tanaka | 2021-04-27 |