Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634636 | Non-contact power transmission device | Tsuyoshi Koike, Tadashi Kondo, Yuichi Taguchi, Hiroki Togano, Keisuke Matsukura +3 more | 2017-04-25 |
| 9577465 | Contactless power transmission device | Yutaka Nakashima, Tsuyoshi Koike, Yuichi Taguchi, Hiroki Togano, Keisuke Matsukura +2 more | 2017-02-21 |
| 9287719 | Power supply side equipment and resonance-type non-contact power supply system | Yukihiro Yamamoto, Koji Nakamura, Shinji Ichikawa, Toru Nakamura | 2016-03-15 |
| 8125183 | Charging system and vehicle and charge controller for the charging system | — | 2012-02-28 |
| 7443240 | AM intermediate frequency variable gain amplifier circuit, variable gain amplifier circuit and its semiconductor integrated circuit | Hiroshi Miyagi | 2008-10-28 |
| 7269399 | Receiver of double conversion system with antenna tuning with variable capacitance using digital-to-analog converter having temperature coefficient setting section | Hiroshi Miyagi | 2007-09-11 |