Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860376 | Character recognition system for optical character reader | Hideaki Tanka, Morihiro Katsurada | 1989-08-22 |
| 4847912 | Method of detecting a space between words with optical character reader | Hideaki Tanaka, Morihiro Katurada | 1989-07-11 |