Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703454 | Image reading device for scanning a document in first and second modes | — | 1997-12-30 |
| 5689348 | Book document reading device | Hiroshi Takahashi, Kazunori Bannai, Tetsuya Fujioka, Susumu Shiina | 1997-11-18 |
| 5682227 | Royalty accounting system for a book copier | Hiroshi Takahashi, Tetsuya Fujioka, Kazunori Bannai, Susumu Shiina | 1997-10-28 |
| 5631691 | Image forming apparatus | Hideya Furuta, Yoshihiro Sakai, Mitsuru Mamizuka | 1997-05-20 |
| 5610720 | Book document reading device having a page turning capability | Tetsuya Fujioka, Hiroshi Takahashi, Kazunori Bannai, Susumu Shiina | 1997-03-11 |