Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802018 | Electronic marking apparatus for identifying a selected image from a plurality of electronically stored images | Kowji Tanikawa, Tadashi Kato, Masahide Kanno, Hiroyuki Yashima, Akira Matsueda +3 more | 1989-01-31 |
| 4797872 | Method for reproducing data recorded on optical card | — | 1989-01-10 |