Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212143 | Communication terminal device | Masakazu Yajima, Yoshiyuki SEKIGUCHI, Keita OTSUKA, Teruko Nakajima | 2025-01-28 |
| 11043331 | Power receiving device and power feeding system | Shigeru Arisawa, Yoichi Uramoto | 2021-06-22 |
| 11004597 | Detection apparatus, power supply system, and method of controlling detection apparatus | Uichiro Omae | 2021-05-11 |
| 10716289 | Signal transmission device and management system | Hideo Niikura, Masakazu Yajima, Junya Matsui, Hiromitsu Komatsu, Chisako Kajihara +3 more | 2020-07-21 |
| 10438741 | Power receiving device and power feeding system | Shigeru Arisawa, Yoichi Uramoto | 2019-10-08 |
| 9892848 | Detection apparatus, power supply system, and method of controlling detection apparatus | Uichiro Omae | 2018-02-13 |
| 8259453 | Card device | Kaori Morita, Tomoyasu Yamada, Akitomi Katsumura, Koji Shiozawa | 2012-09-04 |