Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8634553 | Encryption key generation device | Yoichi Hata, Toshiaki Kakii, Yasuhito Fujita, Yoshimitsu Goto, Hitoshi Kiya +2 more | 2014-01-21 |
| 8553928 | Image processing method and image inspecting method | Hitoshi Kiya, Kiyoshi Nishikawa, Yoichi Hata, Toshiaki Kakii, Yoshimitsu Goto | 2013-10-08 |