Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364023 | Optical character reading system | Koji Sato, Katsuyoshi Sunago, Akihiro Ohoka, Masayuki Akatsuka | 1982-12-14 |
| 4355301 | Optical character reading system | Akihiro Ohoka, Fukuma Sakamoto, Masatoshi Tanaka, Koji Sato | 1982-10-19 |
| 4315245 | Optical information reading device | Tsuneo Nakahara, Kenichi Yoshida, Koichi Tsuno | 1982-02-09 |