Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6091823 | Transaction processing system utilizing teletext broadcasting system and terminal used in the transaction processing systems | Hironori Hosomi, Makio Nagasaka | 2000-07-18 |
| 4887224 | Image data processing apparatus capable of high-speed data encoding and/or decoding | Katsutoshi Hisada | 1989-12-12 |
| 4799110 | Image signal coding apparatus | Katsutoshi Hisada, Nobuaki Kokubu, Shigeki Sakurai, Yukio Murata | 1989-01-17 |
| 4750043 | Decoding apparatus for image code | Katsutoshi Hisada, Nobuaki Kokuba, Shigeki Sakurai, Yukio Murata | 1988-06-07 |