Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11588413 | Power conversion device | Ryohei Hayashi, Jiro Yoshizawa, Yasuhiro Komiya | 2023-02-21 |
| 11430713 | Fastening structure and power conversion apparatus using fastening structure | Ryohei Hayashi, Hirofumi Miyoshi | 2022-08-30 |