Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521794 | Resonance-type power transfer coil | Yuki Ito | 2022-12-06 |
| 11101697 | Power reception device and contactless power transmission system | Jun Bunya, Hiroshi MATSUMORI | 2021-08-24 |
| 10910885 | Power transmission-side apparatus | Hirokazu Suzuki | 2021-02-02 |
| 10432027 | Movable portion transmission system using wireless power transmission | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2019-10-01 |
| 10361592 | Power transmission device and antenna | Yuki Ito | 2019-07-23 |
| 10243413 | Resonance type power transmission device | Yuki Ito, Hiroshi MATSUMORI | 2019-03-26 |
| 10158254 | Resonant coupling power transmission system, resonance type power transmission device, and resonance type power reception device | Kiyohide Sakai, Toshihiro Ezoe | 2018-12-18 |
| 10110071 | Resonance-type power transmitter | Kiyohide Sakai, Toshihiro Ezoe, Kansuke Tsuji | 2018-10-23 |
| 10033227 | Resonant type transmission power supply device and resonant type transmission power supply system | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-07-24 |
| 10028238 | Resonance type power transmission system, transmitting device, and power supply position control system | Yuki Ito, Hiroshi MATSUMORI | 2018-07-17 |
| 10003128 | Resonant type power transmission antenna device | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-06-19 |
| 9979315 | Rectifying circuit for high-frequency power supply | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-05-22 |
| 9941745 | Resonant type power transmission system and resonance type power transmission device | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-04-10 |
| 9882435 | Resonant type high frequency power supply device and switching circuit for resonant type high frequency power supply device | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-01-30 |
| 9882509 | Resonant type high frequency power supply device and switching circuit for resonant type high frequency power supply device | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-01-30 |
| 9871416 | Resonant type high frequency power supply device | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2018-01-16 |
| 9742307 | Rectifying circuit for high-frequency power supply | Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito | 2017-08-22 |
| 9712000 | Resonance type power transmission device and resonance type power multiplex transmission system | Yuki Ito | 2017-07-18 |
| 9343910 | Multiplex wireless power transmission system and transmitting-side multiplex wireless power transmission apparatus | Yoshiyuki Takahashi | 2016-05-17 |
| 9337665 | Multiplexed wireless power transmission system for moving component | Yoshiyuki Takahashi | 2016-05-10 |