Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503864 | Encoded data recording apparatus and mobile terminal | Seiji Oura, Yuichi Sato, Yasunori Arai, Osamu Yamagishi, Yoshihiro Kataoka +2 more | 2013-08-06 |
| 7933630 | Radio communication terminal | — | 2011-04-26 |
| 7376330 | Encoded data recording apparatus and mobile terminal | Seiji Oura, Yuichi Sato, Yasunori Arai, Osamu Yamagishi, Yoshihiro Kataoka +2 more | 2008-05-20 |
| 7224999 | Radio communication terminal with simultaneous radio communication channels | — | 2007-05-29 |
| 7061873 | Communication device which requests transmission of encoded data based on monitored reception quality | Koichi Ito, Nobuhiro Inoue, Yuichi Sato, Kei Sakuma, Seiji Oura +3 more | 2006-06-13 |
| 6993357 | Mobile radio communication terminal | Koichi Ito, Seiichi Okamoto | 2006-01-31 |
| 6947759 | Communication terminal and channel connection | Koichi Ito | 2005-09-20 |
| 6836814 | Mobile communication terminal device | Toshiaki Takaoka | 2004-12-28 |
| 6693510 | Image communication terminal, image communication system, and mobile station | — | 2004-02-17 |
| 5274320 | Method for charging radio telephone system | — | 1993-12-28 |
| 5182769 | Telephone set having a volatile memory | Kenichi Sato | 1993-01-26 |