Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5834762 | Image reading apparatus and method | Shinichi Fujii | 1998-11-10 |
| 5823687 | Rolling bearing with aligning ring | — | 1998-10-20 |
| 5808756 | Image reading device and density correction method for read images | — | 1998-09-15 |
| 5805272 | Image reading apparatus for book-like document or the like | Tatsuji Nozawa, Haisheng Liang, Hiroshi Ootsuka, Alan Darby, Hideo Muramatsu | 1998-09-08 |
| 5764379 | Document scanner for book document | Noriyuki Okisu | 1998-06-09 |
| 5705806 | Image reading apparatus | Koichi Kamon | 1998-01-06 |
| 5677776 | Image reader for processing an image of a document | Shinichi Fujii | 1997-10-14 |
| 5659404 | Image reading apparatus for reading book-like documents | — | 1997-08-19 |
| 5650094 | Red emitting long decay phosphors | Martin R. Royce, Hiroto Tamaki | 1997-07-22 |
| 5616914 | Image reading apparatus with correction of image signals | — | 1997-04-01 |
| 5585926 | Document reading apparatus capable of rectifying a picked up image data of documents | Shinichi Fujii, Noriyuki Okisu, Satoshi Nakamura, Toshihiko Karasaki | 1996-12-17 |
| 5416609 | Image pickup apparatus for focusing an object image based on mirror reflected height of the object | Shinichi Fujii | 1995-05-16 |
| 5377019 | Document reading apparatus having a function of determining effective document region based on a detected data | Noriyuki Okisu, Satoshi Nakamura, Jun Minakuti | 1994-12-27 |
| 5194729 | Document reading apparatus with area recognizing sensor and obstacle detection | Noriyuki Okisu, Toshihiko Karasaki | 1993-03-16 |
| 5159187 | Document reading apparatus having a variable designating image | Noriyuki Okisu, Toshihiko Karasaki | 1992-10-27 |
| 5113218 | Electrophotographic machine with control means responsive to set magnification ratio and focal length | Takeshi Morikawa | 1992-05-12 |
| 5084611 | Document reading apparatus for detection of curvatures in documents | Noriyuki Okisu, Toshihiko Karasaki | 1992-01-28 |
| 4825241 | Electrostatic latent image developing apparatus | Hiromitsu Saijo, Hiroshi Ikeda, Masamichi Hayashi | 1989-04-25 |
| 4814820 | Electrostatic latent image developing apparatus | Hideaki Hirahara, Tatsuo Takabe, Kazuya Ishida, Hiromitsu Saijo, Masaru Komura | 1989-03-21 |
| 4728995 | Device for adjusting exposure amount | — | 1988-03-01 |