Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235653 | Document analysis system | Yasuaki Nakano, Hiromichi Fujisawa, Kunihiro Okada, Osamu Kunisaki | 1993-08-10 |
| 4933984 | Document analysis system | Yasuaki Nakano, Hiromichi Fujisawa, Kunihiro Okada, Osamu Kunisaki | 1990-06-12 |