Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673335 | Color image processing method and apparatus therefor | Akihiro Usami | 1997-09-30 |
| 5657068 | Color image processing apparatus and conversion method | — | 1997-08-12 |
| 5594558 | Color image processing apparatus | Akihiro Usami, Yoshiko Horie, Takashi Kawai, Seita Shono, Eiji Ohta | 1997-01-14 |