Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201545 | Power conversion system control device and control system | Seiji Iyasu, Yuichi Handa, Kaoru Koketsu | 2021-12-14 |
| 11183944 | Control apparatus for power converter | Seiji Iyasu, Yuichi Handa | 2021-11-23 |
| 11099515 | Image forming apparatus which uses a toner containing a wax component and which includes a cleaning roller | — | 2021-08-24 |
| 10897208 | Full bridge configuration power conversion apparatus for power conversion among at least three devices | Seiji Iyasu, Masatoshi Uno | 2021-01-19 |