Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152887 | Power conversion device, motor control system, and diagnosis method for power conversion device | Kazuki Tani, Takashi Ogawa, Hiroshi Suzuki, Junichi Sakano | 2021-10-19 |
| 11016138 | Diagnosis system for power conversion device, diagnosis method for semiconductor module, and power conversion device | Junichi Sakano, Kimihisa Furukawa, Takashi Ogawa, Renichi Yamada | 2021-05-25 |