Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042584 | Complex image processing apparatus | Kimiko Watanabe, Naoyuki Kamei, Yoshinori Hayashi | 2006-05-09 |
| RE37378 | Reader with high-resolution mode and high-speed mode | — | 2001-09-18 |
| 6160636 | Image reading apparatus | Mitsugi Yasuhara, Akihiro Tanaka | 2000-12-12 |
| 5920408 | Color image reader | — | 1999-07-06 |
| 5687003 | Reader with high-resolution mode and high-speed mode | — | 1997-11-11 |
| 5594489 | Thermal recording apparatus with a thermal head including energizing time controlling | — | 1997-01-14 |
| 5585834 | Thermal recording apparatus with controlled energizing time | — | 1996-12-17 |
| 5483357 | Image scanning device | — | 1996-01-09 |
| 5455412 | Document scanner employing a test chart to correlate the independent motion of the light source and the reader | Takashi Imagawa | 1995-10-03 |
| 5426291 | Reader with A/D conversion and high precise and high speed modes | — | 1995-06-20 |
| 5362161 | Power source compensation for printer | — | 1994-11-08 |
| 5168377 | Self-running scanner for optically reading images | — | 1992-12-01 |
| 5166811 | Image data processing apparatus | — | 1992-11-24 |
| 5136402 | Read-out apparatus for solid state imaging device and image scanner using the same | — | 1992-08-04 |
| 5126860 | Optical reading apparatus | — | 1992-06-30 |
| 5122872 | Picture data memory system for storing both black and white and color picture data with different resolutions | — | 1992-06-16 |
| 5067168 | Reader for original documents and method | — | 1991-11-19 |
| 4947086 | System for lighting fluorescent lamps | — | 1990-08-07 |
| 4926252 | Color image reading and recording apparatus and its image recording method for recording full color images from stored colored information created by a single scan process | — | 1990-05-15 |
| 4910533 | Color thermal printer | Hiromu Sasaki | 1990-03-20 |
| 4910589 | Method of converting light data to color data with use of matrix coefficients | Masanori Morigami | 1990-03-20 |
| 4845531 | Image reading apparatus | — | 1989-07-04 |
| 4809083 | Image reading and/or recording apparatus with enlarging and reducing function | Seiichi Tanaka | 1989-02-28 |
| 4731661 | Color document reader with white balance adjuster for determining light emission periods for a plurality of different-colored light sources and corresponding integration times for a light sensor by reading a white reference area | — | 1988-03-15 |
| 4707706 | Thermal color recording apparatus | — | 1987-11-17 |