Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11616395 | Mobile terminal and chargeable communication module | Yoshio Koyanagi, Koichi Yamamoto, Hiroyuki Uejima, Kenichiro Tabata, Shuichiro Yamaguchi +3 more | 2023-03-28 |
| 11075547 | Cell phone having wireless charging function | Yoshio Koyanagi, Hiroyuki Uejima | 2021-07-27 |
| 10574090 | Mobile terminal including wireless charging coil and magnetic sheet having inwardly receding portion | Yoshio Koyanagi, Koichi Yamamoto, Hiroyuki Uejima, Kenichiro Tabata, Shuichiro Yamaguchi +3 more | 2020-02-25 |
| 10291069 | Mobile terminal and chargeable communication module | Yoshio Koyanagi, Koichi Yamamoto, Hiroyuki Uejima, Kenichiro Tabata, Shuichiro Yamaguchi +3 more | 2019-05-14 |
| 10230272 | Mobile terminal including wireless charging coil and magnetic sheet having inwardly receding portion | Yoshio Koyanagi, Koichi Yamamoto, Hiroyuki Uejima, Kenichiro Tabata, Shuichiro Yamaguchi +3 more | 2019-03-12 |
| 10204734 | Electronic device including non-contact charging module and near field communication antenna | Hiroyuki Uejima, Yoshio Koyanagi | 2019-02-12 |
| 9941048 | Non-contact wireless communication coil, transmission coil, and portable wireless terminal | Hiroyuki Uejima, Yoshio Koyanagi | 2018-04-10 |
| 9899863 | Coil module and electronic apparatus | Yoshio Koyanagi, Hiroyuki Uejima | 2018-02-20 |
| 9735606 | Mobile terminal including charging coil and wireless communication coil, wireless charging module including charging coil and wireless communication coil | Yoshio Koyanagi, Koichi Yamamoto, Hiroyuki Uejima, Kenichiro Tabata, Shuichiro Yamaguchi +3 more | 2017-08-15 |
| 9667086 | Mobile terminal | Yoshio Koyanagi, Koichi Yamamoto, Hiroyuki Uejima, Kenichiro Tabata, Shuichiro Yamaguchi +3 more | 2017-05-30 |
| 9634515 | Non-contact wireless communication coil, transmission coil, and portable wireless terminal | Hiroyuki Uejima, Yoshio Koyanagi | 2017-04-25 |
| 9607757 | Non-contact wireless communication coil, transmission coil, and portable wireless terminal | Hiroyuki Uejima, Yoshio Koyanagi | 2017-03-28 |
| 9444150 | Antenna device and portable wireless terminal equipped with same | Hiroyuki Uejima, Yoshio Koyanagi, Hiroshi Satou | 2016-09-13 |
| 9325197 | Coil module and electronic apparatus | Yoshio Koyanagi, Hiroyuki Uejima | 2016-04-26 |
| 9105975 | Antenna device and portable wireless terminal equipped with the same | Hiroshi Satou, Yoshio Koyanagi, Tomoaki Nishikido | 2015-08-11 |
| 9001000 | Antenna | Hiroshi Satou, Yoshio Koyanagi, Hiroyuki Uejima | 2015-04-07 |