Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734852 | Motor | Shigemasa Kato, Yoji Yamada, Seiya Yokoyama | 2020-08-04 |
| 10714992 | Motor including plurality of rotor parts | Yoji Yamada, Akihisa Hattori, Seiya Yokoyama | 2020-07-14 |
| 10622852 | Motor | Yoji Yamada | 2020-04-14 |