Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388358 | Power conversion device | — | 2025-08-12 |
| 11901829 | Power converter | — | 2024-02-13 |
| 10050558 | Alternating current (AC) inverter and method of controlling the same | Takabumi Ito | 2018-08-14 |
| 9391468 | Resonance-type non-contact power supply system, and adjustment method for matching unit during charging of resonance-type non-contact power supply system | Kazuyoshi Takada, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Toru Nakamura | 2016-07-12 |
| 9142972 | Power reception equipment for resonance-type non-contact power supply system | Kazuyoshi Takada, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Toru Nakamura | 2015-09-22 |
| 9106088 | Non-contact power transmission apparatus | Tadashi Kondo, Yukihiro Yamamoto, Shimpei Sakoda | 2015-08-11 |
| 9000608 | Power-supply unit and power supply | Norihisa Sakakibara | 2015-04-07 |
| 8994326 | Resonance-type non-contact power supply system | Kazuyoshi Takada, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Toru Nakamura | 2015-03-31 |
| 8947046 | Power feeding system and vehicle | Shinji Ichikawa, Toru Nakamura, Kazuyoshi Takada, Shimpei Sakoda, Yukihiro Yamamoto | 2015-02-03 |
| 8766591 | Resonance type non-contact charging apparatus | Kazuyoshi Takada, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa +1 more | 2014-07-01 |
| 8686823 | Electronic unit | Hiroaki Asano, Kiminori Ozaki, Yasuhiro Koike, Hitoshi Shimadu, Tetsuya Furata +4 more | 2014-04-01 |
| 8610399 | Resonance type non-contact power supply system for vehicle and electric vehicle | Kazuyoshi Takada, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Toru Nakamura | 2013-12-17 |
| 8506308 | Substrate connection structure | Hiroaki Asano, Kiminori Ozaki | 2013-08-13 |
| 8432066 | Non-contact power transmission apparatus and method for designing non-contact power transmission apparatus | Kazuyoshi Takada, Kenichi Nakata, Shimpei Sakoda | 2013-04-30 |
| 8432125 | Non-contact power transmission apparatus | Kazuyoshi Takada, Shimpei Sakoda, Kenichi Nakata | 2013-04-30 |
| 8421411 | Resonance type non-contact charging device | Kazuyoshi Takada, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa +1 more | 2013-04-16 |
| 8421410 | Resonance type non-contact charging device | Kazuyoshi Takada, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa +1 more | 2013-04-16 |
| 8248027 | Non-contact power transmission apparatus | Shimpei Sakoda, Kazuyoshi Takada, Kenichi Nakata | 2012-08-21 |
| 8212520 | Resonance type non-contact charging device | Kazuyoshi Takada, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa +1 more | 2012-07-03 |
| 8077482 | DC-DC converter | — | 2011-12-13 |
| 8030882 | Power supply unit | Hiroo Ito | 2011-10-04 |
| 7561449 | DC-AC converter and method for protecting DC-AC converter from overcurrent | Hiroaki Asano, Kiminori Ozaki, Yusuke Yamamoto, Takahiro Suzuki | 2009-07-14 |
| 7486491 | Ground detector and DC-AC inverter for vehicles | Kiminori Ozaki | 2009-02-03 |
| 7276954 | Driver for switching device | Kota Otoshi | 2007-10-02 |
| 6693804 | Switching power supply circuit | — | 2004-02-17 |