Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436089 | Conductive film manufacturing method, conductive film, and recording medium | Takashi Wakui, Hideyasu Ishibashi | 2016-09-06 |
| 9031310 | Conductive film manufacturing method, conductive film, and recording medium | Takashi Wakui, Hideyasu Ishibashi | 2015-05-12 |
| 8969757 | Relief manufacturing apparatus and relief manufacturing method | Masashi Norimatsu, Ichirou Miyagawa | 2015-03-03 |
| 8649053 | Printing relief plate producing apparatus, system, method, and recording medium | Norimasa Shigeta | 2014-02-11 |
| 7239421 | Image data producing apparatus and image data producing program storage medium | — | 2007-07-03 |
| 7154633 | Profile server and profile retrieval apparatus | — | 2006-12-26 |
| 6724498 | Method of correcting halftone dot image data and image processing apparatus with halftone dot image data correction | — | 2004-04-20 |
| 6473197 | Color correction apparatus | — | 2002-10-29 |
| 6396595 | Method of and apparatus for color conversion data | — | 2002-05-28 |
| 6204873 | Color conversion adjustment method | — | 2001-03-20 |
| 5905816 | Method of and apparatus for binarizing image signals | — | 1999-05-18 |
| 5832122 | Method of processing image data | — | 1998-11-03 |
| 5696846 | Method of and apparatus for binarizing image signals | — | 1997-12-09 |
| 5602942 | Method and apparatus for emphasizing sharpness of image by detecting the edge portions of the image | Fumito Takemoto | 1997-02-11 |
| 5530561 | Method of and apparatus for binarizing image signal | — | 1996-06-25 |
| 5485534 | Method and apparatus for emphasizing sharpness of image by detecting the edge portions of the image | Fumito Takemoto | 1996-01-16 |
| 5335096 | Method and apparatus for processing images | — | 1994-08-02 |
| 5278672 | Image signal processing apparatus | — | 1994-01-11 |
| 5113456 | Method of and apparatus for recording image | Hideaki Kimura | 1992-05-12 |
| 5051842 | Image processing apparatus for mixing weighted continuous-tone and unsharp image signals to reduce visible noise in reproduced images | — | 1991-09-24 |
| 5019896 | Method for forming halftone data | — | 1991-05-28 |
| 5008742 | Dot signal conversion method | Takao Shigaki | 1991-04-16 |
| 4987498 | Method of forming halftone screen | — | 1991-01-22 |
| 4928167 | Method of and apparatus for executing tone correction on an image according to a correction level | Setsuji Tatsumi, Kazuo Shiota, Hitoshi Urabe | 1990-05-22 |
| 4899216 | Method of and apparatus for processing an image with gradation correction of video signal | Setsuji Tatsumi, Kazuo Shiota, Hitoshi Urabe | 1990-02-06 |