Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447172 | Power regenerative converter and motor control device | Yoshitomo Hayashi, Masaya Harakawa, Yuji Nojiri | 2019-10-15 |
| 10416224 | Insulation detector and electric apparatus | Taichiro Tamida, Masayuki UEMATSU, Akira Tanabe, Yoshitomo Hayashi, Kosuke Tsujikawa | 2019-09-17 |