Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8819534 | Information processing system and information processing method | Takeshi Nagamine, Kengo Omura | 2014-08-26 |
| 8140374 | Method for evaluating provision of commodity information | Kazushi Ozawa, Koushi Kawamoto, Kazuo Shibuta, Yoshitsugu Hirose | 2012-03-20 |
| 7921074 | Information processing system and information processing method | Takeshi Nagamine, Kengo Omura | 2011-04-05 |
| 7913904 | Medium evaluation method | Kazushi Ozawa, Koushi Kawamoto, Kazuo Shibuta, Yoshitsugu Hirose | 2011-03-29 |
| 7810020 | Information retrieval system | Kengo Omura, Takeshi Nagamine | 2010-10-05 |
| 7680360 | Information processing system and information processing method | Takeshi Nagamine, Kengo Omura | 2010-03-16 |