Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926229 | Charging device and method of control of the same | — | 2024-03-12 |
| 11289934 | Charger and method for controlling charger | — | 2022-03-29 |
| 10263472 | Contactless power transfer system and power transmission device | Yoshinobu Sugiyama | 2019-04-16 |
| 10076965 | Charging apparatus | Jun Maeda | 2018-09-18 |
| 8884627 | Apparatus for detecting short-circuit of output diode in converter | Takahiko Hasegawa | 2014-11-11 |
| 8828568 | Fuel cell system | Takahiko Hasegawa | 2014-09-09 |
| 8773874 | Power supply system and plurality parallel resonant converters having current blocking circuit | Takahiko Hasegawa | 2014-07-08 |
| 8653802 | Chopper circuit, DC/DC converter, and fuel cell system | Takahiko Hasegawa, Kota Manabe | 2014-02-18 |