Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431743 | Foreign object detector | Takanori Imazawa | 2025-09-30 |
| 12341354 | Contactless power feeding apparatus | Hiroaki Ota, Yuki Ito, Kenichi TABATA, Atsushi Nomura, Daiki ANDO +3 more | 2025-06-24 |
| 12308659 | Power transmission device | Takashi Ohta, Yusuke Kawai | 2025-05-20 |
| 12266945 | Contactless power feed apparatus | Yuki Ito, Taichi MISHIMA | 2025-04-01 |
| 12230977 | Contactless power feed apparatus and power transmission method | Yuki Ito, Taichi MISHIMA | 2025-02-18 |
| 12199453 | Foreign matter detection device | Yuki Ito, Taichi MISHIMA | 2025-01-14 |
| 12136833 | Contactless power feeding apparatus | Hiroaki Ota, Ken Onozaka, Yuki Ito, Taichi MISHIMA, Yusuke Kawai | 2024-11-05 |
| 12057710 | System and methods of a non-contact feeding device providing constant output voltage to a power receiving device | Yusuke Kawai, Atsushi Nomura, Toshiyuki Zaitsu | 2024-08-06 |
| 12040627 | Non-contact power feeding device | Toshiyuki Zaitsu | 2024-07-16 |
| 11982784 | Foreign object detector | Takanori Imazawa | 2024-05-14 |
| 11955812 | Non-contact power feeding device | — | 2024-04-09 |
| 11652368 | Non-contact power supply device and power transmission device | Atsushi Nomura, Yusuke Kawai, Masanobu Nakajo | 2023-05-16 |
| 11637451 | Non-contact power feeding device including power transmitter device with phase control circuit | Kenichi TABATA, Yusuke Kawai, Atsushi Nomura, Takahiro Takeyama, Masanobu Nakajo | 2023-04-25 |
| 11456624 | Non-contact power feeding device | Kenichi TABATA, Yusuke Kawai, Atsushi Nomura, Takahiro Takeyama, Masanobu Nakajo | 2022-09-27 |
| 11456626 | Power transfer device | Kenichi TABATA, Yusuke Kawai, Atsushi Nomura, Masanobu Nakajo, Takahiro Takeyama | 2022-09-27 |
| 11444490 | Non-contact power feeding device | Yusuke Kawai, Kenichi TABATA, Atsushi Nomura, Takahiro Takeyama, Masanobu Nakajo | 2022-09-13 |
| 11422281 | Foreign matter detecting device | Takanori Imazawa | 2022-08-23 |
| 11329513 | Contactless power transmission apparatus | Yusuke Kawai, Atsushi Nomura, Toshiyuki Zaitsu, Takeshi Uematsu | 2022-05-10 |
| 11245291 | Non-contact power supply device capable of performing constant voltage output operation | Yusuke Kawai, Toshiyuki Zaitsu | 2022-02-08 |
| 11190058 | Non-contact power supply device and method for abnormal stop | Yusuke Kawai, Toshiyuki Zaitsu, Atsushi Nomura | 2021-11-30 |
| 11171516 | Noncontact power supply apparatus | Atsushi Nomura, Yusuke Kawai, Toshiyuki Zaitsu | 2021-11-09 |
| 11146121 | Foreign material detection apparatus | Takanori Imazawa | 2021-10-12 |
| 11139693 | Contactless power transmission apparatus | Yusuke Kawai, Atsushi Nomura, Toshiyuki Zaitsu | 2021-10-05 |
| 11128173 | Noncontact power supply apparatus | Toshiyuki Zaitsu | 2021-09-21 |
| 11121587 | Non-contact power supply device capable of performing constant voltage output operation | Yusuke Kawai, Atsushi Nomura, Toshiyuki Zaitsu | 2021-09-14 |