Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558956 | Communications device and communications program | Atsuhiro Tsuji, Keiichi Takagaki, Chuan-Fen Chiu | 2009-07-07 |
| 7313234 | Communication device, communication system, and algorithm selection method | Keiichi Takagaki, Hiroshi Yokota, Atsuhiro Tsuji, Masaaki Tamai | 2007-12-25 |
| 6078726 | Recording medium, an apparatus for recording a moving image, an apparatus and a system for generating a digest of a moving image, and a method of the same | Makoto Fujimoto, Hiroshi Akahori, Yo Egusa | 2000-06-20 |
| 5809202 | Recording medium, an apparatus for recording a moving image, an apparatus and a system for generating a digest of a moving image, and a method of the same | Makoto Fujimoto, Hiroshi Akahori, Yo Egusa | 1998-09-15 |
| 5801765 | Scene-change detection method that distinguishes between gradual and sudden scene changes | Toshikazu Tatsumi, Hiroshi Akahori | 1998-09-01 |