Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10279691 | Contactless feeding pad and contactless feeding device | Kazuyoshi Obayashi, Kouji Mazaki, Keisuke Tani | 2019-05-07 |
| 10230269 | Contactless power supply system supplying power using power supply pad in contact less manner | Kazuyoshi Obayashi, Kouji Mazaki, Takuro Tsutsui | 2019-03-12 |
| 10090752 | Power conversion device | Masaya Takahashi, Takuya KIGUCHI | 2018-10-02 |
| 9960678 | Power converter with resonant circuit | Masaya Takahashi, Kimihiro Nishijima | 2018-05-01 |
| 9876365 | Contactless power supply controller and contactless power supply system | Kouji Mazaki, Nobuhisa YAMAGUCHI, Keisuke Tani, Kazuyoshi Obayashi | 2018-01-23 |
| 9841524 | Metal object detection device | Kazuyoshi Obayashi, Akira Kamiya, Keisuke Tani | 2017-12-12 |
| 9821974 | Sheet conveying apparatus | — | 2017-11-21 |
| 9748773 | Contactless power supply device | Kouji Mazaki, Kazuyoshi Obayashi | 2017-08-29 |
| 9340046 | Drive device and ink-jet printer | — | 2016-05-17 |
| 8395294 | AC motor with loop windings and improved magnetic flux paths | Masayuki Nashiki, Shinji Makita, Yoshinobu Kamada | 2013-03-12 |