Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48950 | IC chip and information processing terminal | Akihiko Yamagata | 2022-03-01 |
| 11101702 | Power receiving device, electric circuit, and power supply device | — | 2021-08-24 |
| 11043331 | Power receiving device and power feeding system | Yoichi Uramoto, Tamotsu Kiyakawauchi | 2021-06-22 |
| 10812147 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2020-10-20 |
| 10608704 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2020-03-31 |
| 10609507 | Circuit device and a communication apparatus | Akihiko Yamagata, Kenji Nakada, Akira Fukada, Tadashi Morita | 2020-03-31 |
| 10438741 | Power receiving device and power feeding system | Yoichi Uramoto, Tamotsu Kiyakawauchi | 2019-10-08 |
| 10381882 | Power receiving device, electric circuit, and power supply device | — | 2019-08-13 |
| 10355750 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2019-07-16 |
| RE47480 | IC chip and information processing terminal | Akihiko Yamagata | 2019-07-02 |
| 9940468 | Preserving user privacy | Shuhei Sonoda, Seiji Esaka, Masayuki Takada | 2018-04-10 |
| 9900059 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2018-02-20 |
| 9709690 | Power receiving device, electric circuit, and power supply device | — | 2017-07-18 |
| 9628936 | Circuit device and a communication apparatus | Akihiko Yamagata, Kenji Nakada, Akira Fukada, Tadashi Morita | 2017-04-18 |
| 9620966 | Power receiving device, control method of power receiving device, and power feeding system | — | 2017-04-11 |
| 9476736 | Electric power receiving apparatus, method of controlling the same, and electric power feeding system including the same | — | 2016-10-25 |
| 9386096 | Server and method, non-transitory computer readable storage medium, and mobile client terminal and method | Shinichiro Abe, Takashi Usui, Seiji Esaka, Shuhei Sonoda, Masayuki Takada +1 more | 2016-07-05 |
| 9313721 | Information providing apparatus and information providing method, wireless communication apparatus and wireless communication method, computer program, and wireless communication system | Shinichiro Abe, Takashi Usui, Seiji Esaka, Shuhei Sonoda, Masayuki Takada +1 more | 2016-04-12 |
| 9167037 | Server and method, non-transitory computer readable storage medium, and mobile client terminal and method | Shinichiro Abe, Takashi Usui, Seiji Esaka, Shuhei Sonoda, Masayuki Takada +1 more | 2015-10-20 |
| 9157337 | Power receiving device, control method of power receiving device, and power feeding system | — | 2015-10-13 |
| 9094058 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2015-07-28 |
| RE45205 | IC chip and information processing terminal | Akihiko Yamagata | 2014-10-28 |
| 8826458 | Information processing apparatus, information processing method, and program | Shuhei Sonoda, Seiji Esaka, Masayuki Takada | 2014-09-02 |
| 8818312 | Communication system, communication apparatus and communication method | Kunihide Fujii, Tadashi Morita, Yoshihisa Takayama | 2014-08-26 |
| 8788717 | Circuit device and a communication apparatus | Akihiko Yamagata, Kenji Nakada, Akira Fukada, Tadashi Morita | 2014-07-22 |