Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308964 | Communication apparatus and communication method, and program | Hiroo Takahashi, Toshihisa Hyakudai | 2025-05-20 |
| 11791934 | Communication device, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Sonfun Lee | 2023-10-17 |
| 11714778 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi | 2023-08-01 |
| 11561922 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi | 2023-01-24 |
| 11544132 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi | 2023-01-03 |
| 11442887 | Communication device, communication method, program, and communication system | Hiroo Takahashi | 2022-09-13 |
| 11169944 | Communication device, communication method, program, and communication system | Hiroo Takahashi | 2021-11-09 |
| 11119955 | Communication device, communication method, program, and communication system | Hiroo Takahashi | 2021-09-14 |
| 11010328 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi | 2021-05-18 |
| 10942885 | Communicating apparatus, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Toshihisa Hyakudai | 2021-03-09 |
| 10944536 | Transmission device, reception device, communication system, signal transmission method, signal reception method, and communication method | Hiroo Takahashi, Hideyuki Matsumoto, Hiroaki Hayashi | 2021-03-09 |
| 10892852 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Sonfun Lee | 2021-01-12 |
| 10824582 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi, Sonfun Lee | 2020-11-03 |
| 10740268 | Communication system, communication system control method, and program | Hiroo Takahashi, Sonfun Lee | 2020-08-11 |
| 10739812 | Communication system and communication method | Hiroo Takahashi | 2020-08-11 |
| 10740172 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Sonfun Lee | 2020-08-11 |
| 10721022 | Communication apparatus, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Sonfun Lee | 2020-07-21 |
| 10419200 | Transmission device, reception device, communication system, signal transmission method, signal reception method, and communication method | Hiroo Takahashi, Hideyuki Matsumoto, Hiroaki Hayashi | 2019-09-17 |
| 10372641 | Communication system, communication system control method, and program | Hiroo Takahashi, Sonfun Lee | 2019-08-06 |
| 10177878 | Information processing for detection of control code | Kazuhisa Funamoto, Tatsuo Shinbashi, Tatsuya Sugioka, Kenichi Maruko, Hiroo Takahashi | 2019-01-08 |
| 10140230 | Communication system, communication system control method, and program | Hiroo Takahashi, Sonfun Lee | 2018-11-27 |
| 10116542 | Communication device, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Tatsuya Sugioka | 2018-10-30 |
| 9960981 | Communication device, communication method, program, and communication system | Hiroo Takahashi, Takashi Yokokawa, Tatsuya Sugioka | 2018-05-01 |
| 9916271 | Communication system, communication system control method, and program | Hiroo Takahashi, Sonfun Lee | 2018-03-13 |
| 9727506 | Communication system, communication system control method, and program | Hiroo Takahashi, Sonfun Lee | 2017-08-08 |