Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201545 | Power conversion system control device and control system | Seiji Iyasu, Yuji Hayashi, Kaoru Koketsu | 2021-12-14 |
| 11183944 | Control apparatus for power converter | Seiji Iyasu, Yuji Hayashi | 2021-11-23 |
| 10910958 | Control apparatus for power conversion system | Naoto Kobayashi, Seiji Iyasu | 2021-02-02 |