Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659628 | Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function | Shigeo Kurotaka, Takeshi Ukai, Yukio Sakano, Kouji Ishigaki, Hiromi Okubo +4 more | 1997-08-19 |
| 5652803 | Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function | Shigeo Kurotaka, Takeshi Ukai, Yukio Sakano, Kouji Ishigaki, Hiromi Okubo +4 more | 1997-07-29 |