Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9219925 | Video image coded data display method, device, and communications system | Yasuhito Fujita, Yoichi Hata, Toshiaki Kakii | 2015-12-22 |
| 8839330 | Moving-picture image data-distribution method | Toshiaki Kakii, Yoichi Hata, Yasuhito Fujita | 2014-09-16 |
| 8774002 | Traffic control apparatus and data communication system including same | Yoichi Hata, Yasuhito Fujita, Toshiaki Kakii | 2014-07-08 |
| 8634553 | Encryption key generation device | Yoichi Hata, Toshiaki Kakii, Yasuhito Fujita, Hitoshi Kiya, Kiyoshi Nishikawa +2 more | 2014-01-21 |
| 8553928 | Image processing method and image inspecting method | Hitoshi Kiya, Kiyoshi Nishikawa, Masaaki Fujiyoshi, Yoichi Hata, Toshiaki Kakii | 2013-10-08 |
| 7447695 | Computer apparatus | — | 2008-11-04 |
| 7249171 | Service control system and computer program | — | 2007-07-24 |