Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459611 | Image conversion system | Yoshio Arai, Hiroyuki Kataoka, Isao Suzuki | 1984-07-10 |
| 4303948 | Image transcribing system | Yoshio Arai, Hiroyuki Kataoka, Isao Suzuki | 1981-12-01 |
| 4298895 | Visual image noise eliminating system | Yoshio Arai, Hiroyuki Kataoka, Isao Suzuki | 1981-11-03 |