Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9705721 | Communication apparatus and communication method | Hisao Koga, Koji Ikeda | 2017-07-11 |
| 9325376 | Direct current power line communication system and direct current power line communication apparatus | Hisao Koga, Ryota Yukizane | 2016-04-26 |
| 9296307 | Charging apparatus and vehicle | — | 2016-03-29 |
| 9090174 | Power supply device and power supply method | Yuji Igata | 2015-07-28 |
| 9025643 | Communication apparatus, communication method and integrated circuit | Toshinari Mouri, Kensuke Yoshizawa, Yuko Inoue, Noriaki Maehara, Maiko Taruki +1 more | 2015-05-05 |
| 8860559 | Power supply device | Fumio Ichihara, Ryota Yukizane | 2014-10-14 |