Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459703 | Character input device and character input method | Yasushi Kojima, Teruo Koukai, Toshiyuki Tanaka, Hiroyoshi Ohmiya | 2016-10-04 |
| 8296561 | Certifying device, verifying device, verifying system, computer program and integrated circuit | Yoshikatsu Ito, Tomoyuki Haga, Hideki Matsushima, Takayuki Ito | 2012-10-23 |
| 8189793 | Key terminal apparatus, crypto-processing LSI, unique key generation method, and content system | Yoshikatsu Ito | 2012-05-29 |
| 8135963 | Program conversion device and program execution device | Taichi Sato, Rieko Asai, Yoshikatsu Ito, Hideki Matsushima | 2012-03-13 |
| 7874009 | Data processing device | — | 2011-01-18 |
| 7788487 | Data processing apparatus | Takayuki Ito, Teruto Hirota, Tomoyuki Haga, Yoshikatsu Ito | 2010-08-31 |
| 7503049 | Information processing apparatus operable to switch operating systems | Teruto Hirota, Takayuki Ito | 2009-03-10 |