Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042192 | Information processing apparatus, information processing method, recording medium, and program | Yoji Kawamoto, Ryuji Ishiguro, Motohiko Nagano | 2011-10-18 |
| 7958366 | Information processing system | Ryuji Ishiguro, Itaru Kawakami, Mitsuru Tanabe, Hirokazu Kawahara | 2011-06-07 |
| 7861313 | Information managing apparatus and method, recording medium, and program | Yoji Kawamoto, Ryuji Ishiguro, Motohiko Nagano | 2010-12-28 |
| 7730345 | Contents furnishing system | Ryuji Ishiguro, Itaru Kawakami, Mitsuru Tanabe, Ichiro Sato, Munetake Ebihara | 2010-06-01 |
| 7584288 | Information-processing device, information-processing method, recording medium, and program | Munetake Ebihara, Itaru Kawakami, Ryuji Ishiguro, Mitsuru Tanabe, Ichiro Sato | 2009-09-01 |
| 7533180 | Information-processing device, information-processing method, recording medium, and program | Munetake Ebihara, Itaru Kawakami, Ryuji Ishiguro, Mitsuru Tanabe, Ichiro Sato | 2009-05-12 |
| 7516497 | Information processing apparatus and method, and program storage medium | Itaru Kawakami, Ryuji Ishiguro, Mitsuru Tanabe | 2009-04-07 |
| 7503073 | Information managing apparatus and method, recording medium, and program | Yoji Kawamoto, Ryuji Ishiguro, Motohiko Nagano | 2009-03-10 |
| 7487549 | Information processing apparatus, information processing method, recording medium, and program | Yoji Kawamoto, Ryuji Ishiguro, Motohiko Nagano | 2009-02-03 |
| 7437768 | Information processing apparatus and method, and program storage medium | Itaru Kawakami, Ryuji Ishiguro, Mitsuru Tanabe | 2008-10-14 |
| 7266202 | Information processing device and method, and program storage medium | Itaru Kawakami, Ryuji Ishiguro, Mitsuru Tanabe | 2007-09-04 |
| 7266691 | Contents providing system | Ryuji Ishiguro, Itaru Kawakami, Mitsuru Tanabe, Ichiro Sato, Munetake Ebihara | 2007-09-04 |
| 7249106 | Information processing method and apparatus and program storage medium for prohibiting duplication of contents in large quantities | Mitsuru Tanabe, Itaru Kawakami, Ryuji Ishiguro | 2007-07-24 |
| 7237112 | Information processing system | Ryuji Ishiguro, Itaru Kawakami, Mitsuru Tanabe, Hirokazu Kawahara | 2007-06-26 |
| 7213164 | Contents furnishing system | Ryuji Ishiguro, Itaru Kawakami, Mitsuru Tanabe, Ichiro Sato, Munetake Ebihara | 2007-05-01 |
| 6807641 | Content provider system | Ryuji Ishiguro, Itaru Kawakami, Mitsuru Tanabe, Ichiro Sato, Munetake Ebihara | 2004-10-19 |