Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425550 | Radio apparatus, radio communication system, and radio communication method | Tomomi Sekiguchi | 2022-08-23 |
| 10409399 | Input device and input method | — | 2019-09-10 |
| 10354672 | Determination device, determination method that determines process related to reproduction of speech signal | — | 2019-07-16 |
| 10212758 | Communication terminal device, communication system, and communication method used by workers undertaking dangerous operations | Hideki MAKINOUCHI, Hikaru Sueta | 2019-02-19 |
| 9972342 | Terminal device and communication method for communication of speech signals | Hiroshi Furuta | 2018-05-15 |
| 9756666 | Communication terminal device, communication system, and communication method used by workers undertaking dangerous operations | Hideki MAKINOUCHI, Hikaru Sueta | 2017-09-05 |