Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9294685 | Image processing apparatus, electronic camera, and medium storing image processing program | — | 2016-03-22 |
| 9019406 | Imaging apparatus and image processing program for correcting dark area gradation | — | 2015-04-28 |
| 8989510 | Contrast enhancement using gradation conversion processing | — | 2015-03-24 |
| 8665351 | Image processing device, electronic camera, and storage medium storing image processing program | — | 2014-03-04 |
| 8570407 | Imaging apparatus, image processing program, image processing apparatus, and image processing method | — | 2013-10-29 |
| 8294795 | Image capturing apparatus and medium storing image processing program | — | 2012-10-23 |
| 8254675 | Image processing apparatus, imaging apparatus and image processing program | Ken Utagawa, Tsuyako Matsushita | 2012-08-28 |
| 8121473 | Imaging apparatus | — | 2012-02-21 |
| 8085315 | Imaging apparatus for enhancing appearance of image data | — | 2011-12-27 |
| 7978233 | Image processing apparatus with correcting section for gradation correction | — | 2011-07-12 |
| 7876367 | Imaging apparatus | — | 2011-01-25 |
| 7777806 | Camera, method, and program which captures a field of an object to generate an image, and image processing program and imaging device for applying image processing to an image | Hidehiko Aoyagi, Yuko Hattori | 2010-08-17 |
| 7375758 | Electronic camera | — | 2008-05-20 |
| 6941067 | Camera and multiple flash photographing system | — | 2005-09-06 |
| 6714734 | Camera | — | 2004-03-30 |
| 6445886 | Photometry device of a camera | Tsuyako Matsushita | 2002-09-03 |
| 5742852 | Photometry system | Tadao Takagi, Hiroyuki Iwasaki | 1998-04-21 |
| 5732288 | Auto-focusing device for camera | — | 1998-03-24 |
| 5602615 | Photometric device to determine a correct photometric value of a spot photometric region | Shinichi Tsukada | 1997-02-11 |
| 5592256 | Photometry device for a camera | — | 1997-01-07 |
| 5587761 | Automatic focusing apparatus | Yosuke Kusaka, Ken Utagawa, Shozo Yamano | 1996-12-24 |
| 5585885 | Camera photometer | — | 1996-12-17 |
| 5563677 | Auto focusing apparatus in a camera | Shigemasa Sato, Sueyuki Ohishi | 1996-10-08 |
| 5561497 | Auto focusing apparatus in a camera | Shigemasa Sato, Sueyuki Ohishi, Tadashi Otani | 1996-10-01 |
| 5552853 | Auto focusing apparatus in a camera | Shigemasa Sato, Sueyuki Ohishi, Tadashi Otani | 1996-09-03 |