Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532990 | Power conversion device that performs DC-to-DC conversion | Takuya Kajiyama, Takaharu ISHIBASHI | 2022-12-20 |
| 11515778 | Power conversion device | Takaharu ISHIBASHI, Takuya Kajiyama | 2022-11-29 |
| 11463015 | Power conversion apparatus | Ryoji TSURUTA, Kimiyuki Koyanagi | 2022-10-04 |
| 11428748 | System and method for testing power conversion device | Takaharu ISHIBASHI, Takuya Kajiyama | 2022-08-30 |
| 11430598 | Power converter | Takaharu ISHIBASHI | 2022-08-30 |
| 11336090 | DC power supply and distribution system | Kikuo Izumi, Tsuguhiro Takuno, Yusuke Higaki, Takuya Kataoka | 2022-05-17 |
| 11316433 | Power conversion device including first and second bridge circuits | Takuya Kajiyama, Takaharu ISHIBASHI | 2022-04-26 |
| 11290019 | Power converter | Nils Soltau, Murat Kaymak, Rik W. De Doncker | 2022-03-29 |
| 11282625 | Transformer and power converter | Takaharu ISHIBASHI, Osamu Mori, Takayoshi Nagai | 2022-03-22 |