Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424927 | Power conversion device with loss minimization and synchronized detection and switching frequency changing | Hayato Takeuchi, Takato TOI | 2025-09-23 |
| 12362679 | Power conversion device | Tsuguhiro Takuno, Ryoji TSURUTA, Takuya Kataoka | 2025-07-15 |
| 12316122 | Direct-current power supply and distribution system | Yusuke Higaki, Kikuo Izumi, Takushi Jimichi, Tsuguhiro Takuno, Takuya Kataoka +1 more | 2025-05-27 |
| 12149066 | DC power distribution system | Kenichi FUKUNO, Hayato Takeuchi, Takushi Jimichi | 2024-11-19 |
| 12021440 | Power conversion device and DC power distribution system | Takushi Jimichi | 2024-06-25 |
| 11901827 | Power conversion device and DC power distribution system | Takushi Jimichi | 2024-02-13 |
| 11881785 | Power conversion device with expanded soft switching region and simplified control | — | 2024-01-23 |
| 11855445 | Power conversion device | Takushi Jimichi | 2023-12-26 |
| 11824353 | DC power distribution system | Hayato Takeuchi, Kenichi FUKUNO, Takushi Jimichi | 2023-11-21 |
| 11532990 | Power conversion device that performs DC-to-DC conversion | Takuya Kajiyama, Takushi Jimichi | 2022-12-20 |
| 11515778 | Power conversion device | Takushi Jimichi, Takuya Kajiyama | 2022-11-29 |
| 11428748 | System and method for testing power conversion device | Takushi Jimichi, Takuya Kajiyama | 2022-08-30 |
| 11430598 | Power converter | Takushi Jimichi | 2022-08-30 |
| 11316433 | Power conversion device including first and second bridge circuits | Takuya Kajiyama, Takushi Jimichi | 2022-04-26 |
| 11282625 | Transformer and power converter | Takushi Jimichi, Osamu Mori, Takayoshi Nagai | 2022-03-22 |
| 11038432 | Power conversion device | Takuya Kajiyama, Zhiqing Yang | 2021-06-15 |
| 10998824 | Electric power conversion device | Takushi Jimichi | 2021-05-04 |
| 10541625 | Power conversion device | Kimiyuki Koyanagi | 2020-01-21 |
| 10432101 | Power conversion apparatus | Takushi Jimichi, Kimiyuki Koyanagi | 2019-10-01 |
| 10044282 | Power conversion device | Takushi Jimichi, Tatsuya Okuda, Osamu Mori | 2018-08-07 |