Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10256719 | Power supply device | Keiichi Ando, Yuichi Handa, Kimikazu Nakamura, Kaoru Koketsu, Yuki Yamada +1 more | 2019-04-09 |
| 10232735 | Control device for power supply system | Kaoru Koketsu, Yuichi Handa, Takashi Nozawa | 2019-03-19 |
| 10224826 | Control apparatus determining transformer magnetization in a DC/DC converter based on difference between primary and secondary currents | Yuji Hayashi, Yuichi Handa | 2019-03-05 |
| 10075059 | Current detection apparatus and power conversion apparatus | Yuji Hayashi, Kimikazu Nakamura, Yuichi Handa | 2018-09-11 |
| 10050513 | Control apparatus capable of appropriately suppressing a surge voltage | Yuji Hayashi, Kimikazu Nakamura, Yuichi Handa | 2018-08-14 |
| 9899928 | Power conversion apparatus having an auxiliary coil functioning as a flyback transformer | Yuuichi Handa, Kimikazu Nakamura | 2018-02-20 |
| 9762133 | AC-DC converter with output power suppression | Yuuichi Handa, Kimikazu Nakamura | 2017-09-12 |
| 9755528 | AC-DC converter with output power suppression | Yuuichi Handa, Kimikazu Nakamura | 2017-09-05 |
| 9705397 | AC-DC converter with output power suppression | Yuuichi Handa, Kimikazu Nakamura | 2017-07-11 |
| 9692307 | Power conversion apparatus | Kimikazu Nakamura, Yuuichi Handa | 2017-06-27 |
| 9602008 | Power conversion apparatus and method for controlling power conversion apparatus | Kenji Tomita, Kimikazu Nakamura, Shinya Goto, Katsutoyo Misawa, Yuuichi Handa | 2017-03-21 |
| 9391472 | Battery charging apparatus for vehicle | Shinji Andou, Sadahisa Onimaru, Kazuyoshi Obayashi | 2016-07-12 |
| 9350179 | Charging device | Shinji Ando, Sadahisa Onimaru, Kazuyoshi Obayashi | 2016-05-24 |
| 9236760 | Charging device for electromotive vehicle | Toru Wakimoto, Kenji Itagaki, Yoshinobu Sugiyama | 2016-01-12 |
| 9184674 | Power conversion apparatus that provides power conversion between AC and DC power | Shinji Ando, Sadahisa Onimaru, Kazuyoshi Obayashi | 2015-11-10 |
| 9067477 | Power supply device for vehicle | Sadahisa Onimaru, Shinji Andou, Kazuyoshi Obayashi, Akira Sakamoto, Shigeru Kawano | 2015-06-30 |