Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965424 | Scanner apparatus with automatic document feeder swivelled to accommodate different users and installations | Masayoshi Kawai, Tamio Amagai | 2011-06-21 |
| 6674548 | Facsimile apparatus determining type of received image to select printing device | — | 2004-01-06 |
| 6345817 | Document sheet separator and optical document reader | Hirotoshi Kakegawa | 2002-02-12 |
| 6301019 | Image reading apparatus, image reading method, whiteness level correcting method and whiteness level generating method | Keiichi Saito, Minoru Wada | 2001-10-09 |
| 6079707 | Apparatus having document transport mechanism | Tatsuo Fujiwara | 2000-06-27 |
| 6002489 | Product catalog having image evaluation chart | Yukako Murai | 1999-12-14 |
| 5946427 | Image reading method and image reading apparatus | — | 1999-08-31 |
| 5882003 | Apparatus having document transport mechanism | Tatsuo Fujiwara | 1999-03-16 |
| 5786905 | Image scanner having system extending function and image correcting function | Yukio Kaji, Mikio Murosaki | 1998-07-28 |
| 5673124 | Image scanner having system extending function and image correcting function | Yukio Kaji, Mikio Murosaki | 1997-09-30 |
| 5662320 | Apparatus having document transport mechanism | Tatsuo Fujiwara | 1997-09-02 |
| 5568573 | Apparatus for simultaneously reading image data printed on both sides of a document | Minoru Wada | 1996-10-22 |
| 5559612 | Image reading device with black and white platen | — | 1996-09-24 |
| 5548416 | Input receiving apparatus by using a facsimile apparatus | Hajime Nonogaki | 1996-08-20 |
| 5032929 | Document reading device | Junichi Asano, Yoshio Tabata | 1991-07-16 |
| 4996603 | Image processing system | Yoshio Tabata, Masaru Wakabayashi | 1991-02-26 |