Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978384 | Image processing system, image processing apparatus, image processing method, and storage medium thereof | Tsutomu Takayama | 2011-07-12 |
| 7724951 | Signal processing method, signal processing apparatus, and image reading apparatus | Tsutomu Takayama, Mitsugu Hanabusa, Atsuko Kashiwazaki | 2010-05-25 |
| 7477431 | Image reading apparatus utilizing three color channel circuitry to capture four color channels of image data | — | 2009-01-13 |
| 7391928 | Image processing for correcting defects of read image | Tsutomu Takayama, Mitsugu Hanabusa, Atsuko Kashiwazaki | 2008-06-24 |
| 7245784 | Image processing for correcting defects of read image | Tsutomu Takayama, Mitsugu Hanabusa, Atsuko Kashiwazaki | 2007-07-17 |
| 7088477 | Image reading apparatus and illumination apparatus | Masato Koshimizu, Tsutomu Takayama, Mitsugu Hanabusa | 2006-08-08 |
| 7006705 | Image processing for correcting defects of read image | Tsutomu Takayama, Mitsugu Hanabusa, Atsuko Kashiwazaki | 2006-02-28 |
| 6999213 | Image processing system, image processing apparatus, image processing method, and storage medium thereof | Tsutomu Takayama | 2006-02-14 |