Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8948385 | Electronic document encrypting system, decrypting system, program and method | Hitoshi Yoshio | 2015-02-03 |
| 8509425 | Image processing system, program and method | Yasuharu Inami, Mutsumu Nagashima, Hitoshi Yoshio | 2013-08-13 |