Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10432732 | Terminal device providing normal and security modes for access to online services | — | 2019-10-01 |
| 9338612 | Push to talk mobile station, mobile communication system, and program | — | 2016-05-10 |
| 9215660 | Mobile communication terminal and program | Shuji Kitano | 2015-12-15 |
| 9002396 | Push to talk mobile station, mobile communication system, and program | — | 2015-04-07 |
| 8792927 | Push to talk mobile station, mobile communication system, and program | — | 2014-07-29 |
| 8611329 | Mobile communication terminal and program | Shuji Kitano | 2013-12-17 |
| 8422985 | Mobile telephone | Makoto Kato | 2013-04-16 |
| 8364190 | Push to talk mobile station, mobile communication system, and program | — | 2013-01-29 |
| 7620411 | Mobile station, mobile communication system, and program | — | 2009-11-17 |