Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086124 | Image forming apparatus | — | 2011-12-27 |
| 8073349 | Image forming apparatus | — | 2011-12-06 |
| 7773895 | Image forming apparatus and control method of the same | — | 2010-08-10 |
| 7711274 | Image forming apparatus, image forming system, and method of controlling image forming apparatus | — | 2010-05-04 |
| 7684715 | Image forming apparatus capable of stably maintaining an image density | — | 2010-03-23 |
| 7577371 | Image forming apparatus featuring correlation of toner concentration control and image parameter control | — | 2009-08-18 |
| 7529006 | Image processing method, image processing apparatus, storage medium, and program for calculating first and second graduation-correction characteristics, and for reducing hue variations of a secondary color | Tomohisa Itagaki, Jiro Ishizuka, Nobuatsu Sasanuma | 2009-05-05 |
| 7394999 | Image forming apparatus and image control method for controlling image density | — | 2008-07-01 |
| 7385737 | Image processing apparatus and its control method | — | 2008-06-10 |
| 7242876 | Image forming apparatus with developer supply amount target value correcting feature using detected data relating to apparatus ambient environment and information relating to a sealed developer supply container environment | — | 2007-07-10 |
| 7187879 | Image forming apparatus | — | 2007-03-06 |
| 7068393 | Image ratio measuring method for image forming apparatus | Nobuatsu Sasanuma, Makoto Kanbayashi, Kazuo Suzuki, Yuichi Ikeda, Kenichi Nakagawa +1 more | 2006-06-27 |
| 7058215 | Data processing system, maintenance apparatus and image processing apparatus | Yuichi Ikeda, Nobuatsu Sasanuma, Kazuo Suzuki, Tomohisa Itagaki | 2006-06-06 |
| 6954285 | Developing method and developing apparatus featuring two latent image developing operations using two electrical fields | Takao Ogata, Kazuo Suzuki | 2005-10-11 |
| 6731888 | Image forming control using density detection | Kazuo Suzuki | 2004-05-04 |
| 6456803 | Image forming apparatus capable of detecting both of regularly reflected light and irregularly reflected light | Kazuo Suzuki, Takao Ogata | 2002-09-24 |