Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194873 | Power conversion apparatus, vehicle including the same, and method of controlling | Seiji Takahashi, Shinsuke Tachizaki | 2025-01-14 |
| 11923125 | Power conversion device, multilayer board included in the same, and vehicle having power conversion device mounted therein | — | 2024-03-05 |
| 11799372 | Driving apparatus and driving method for semiconductor switch, power conversion apparatus, and vehicle | Masayoshi Hirota | 2023-10-24 |
| 10811953 | Power supply device | Masayoshi Hirota | 2020-10-20 |
| 10523113 | Power conversion apparatus and control method for power conversion apparatus | Takaaki Sano, Takeshi Ariyoshi | 2019-12-31 |
| 10483851 | Voltage conversion device and method of deciding leakage inductance | Xiaoguang Zheng | 2019-11-19 |
| 10291115 | Power factor correcting device, bidirectional AC/DC conversion apparatus and computer program | Takaaki Sano, Takeshi Ariyoshi | 2019-05-14 |
| 10250121 | Converter and control circuit | Masayoshi Hirota, Tatsuya Izumi | 2019-04-02 |
| 10224818 | Power conversion apparatus and control method for power conversion apparatus | Masayoshi Hirota | 2019-03-05 |
| 9787090 | Power packet generation device, power router, and power network | Takashi Hikihara, Shun-ichi Azuma, Ryo Takahashi | 2017-10-10 |