Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218606 | Power conversion device | Miwako TANAKA, Toshiyuki Fujii, Takuya Kajiyama | 2025-02-04 |
| 12212251 | Power conversion device having converter cells connected in series in a multiplexed manner and each including an energy storage element | Takuya Kajiyama, Takushi Jimichi | 2025-01-28 |
| 12169227 | Testing device and testing method for power converters | Yuki Ishii, Takuya Kajiyama | 2024-12-17 |
| 12166410 | Power conversion device | Takuya Kajiyama, Miwako TANAKA | 2024-12-10 |
| 11973437 | Power conversion device | Miwako TANAKA, Takushi Jimichi | 2024-04-30 |
| 11888411 | Power conversion device | Taichiro Tsuchiya, Jumpei Isozaki | 2024-01-30 |
| 11489432 | Self-power feed circuit and power conversion device | Yuki Ishii, Jumpei Isozaki, Taichiro Tsuchiya | 2022-11-01 |