Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946495 | Information providing system, information providing apparatus, information providing method, portable terminal, information outputting method, and computer program | Shigeki Wakasa, Jun Ogishima | 2011-05-24 |
| 7699228 | Information providing system, information providing apparatus, information providing method, portable terminal, information outputting method, and computer program | Shigeki Wakasa, Jun Ogishima | 2010-04-20 |
| 7398055 | Electronic device and program | Koji Tajima, Naoki Matsumoto, Kazuhiro Yamada | 2008-07-08 |
| 7209827 | Server apparatus, terminal device, and information providing system | Koji Tajima, Naoki Matsumoto, Kazuhiro Yamada | 2007-04-24 |
| 7053793 | System for notifying toll charge information | Koji Tajima, Naoki Matsumoto, Kazuhiro Yamada | 2006-05-30 |