Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585915 | Communication device, information processing method, and non-transitory computer readable storage medium | Yoshiki Oishi, Kenichi Koga, Tatsuya Koike | 2023-02-21 |
| 11240069 | Communication device, information processing method, and storage medium | Yoshiki Oishi, Kenichi Koga, Tatsuya Koike | 2022-02-01 |
| 9595382 | Resonance coil, electric power transmission device, electric power receiving device, and electric power transmission system | Shinji Ichikawa, Masafumi Kadoi | 2017-03-14 |
| 9421877 | Power transmission system and power supply device for vehicles | Shinji Ichikawa, Tetsuhiro Ishikawa, Hiroshi Hirayama, Kunio Sakakibara | 2016-08-23 |
| 9225204 | Coil unit, contactless power transfer apparatus, vehicle, and contactless power feeding system | Shinji Ichikawa | 2015-12-29 |
| 9142986 | Coil unit, non-contact power transmitting apparatus, non-contact power receiving apparatus, vehicle, and non-contact power supply system | Shinji Ichikawa, Tetsuhiro Ishikawa, Masafumi Kadoi | 2015-09-22 |
| 6677898 | Method for controlling array antenna equipped with single radiating element and a plurality of parasitic elements | Jun Cheng, Akifumi Hirata, Takashi Ohira, Kyouichi Iigusa, Takuyo Nakaji +1 more | 2004-01-13 |