Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770044 | Rotating electrical machine | Ryohei Hayashi, Mitsuo Sone | 2023-09-26 |
| 11431256 | Power conversion device | Ryohei Hayashi | 2022-08-30 |
| 11277932 | Power conversion device | Ryohei Hayashi | 2022-03-15 |
| 10869399 | Electric device | Ryohei Hayashi, Jiro Yoshizawa | 2020-12-15 |