Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11985279 | Information processing of user feedback using image forming apparatus | — | 2024-05-14 |
| 11947291 | Image forming apparatus, image forming method, and program | — | 2024-04-02 |
| 11546486 | Image forming apparatus with power saving features | — | 2023-01-03 |
| 11308374 | Image forming apparatus and method conditionally estimating remaining toner using correction information | — | 2022-04-19 |
| 11175603 | Image forming apparatus | — | 2021-11-16 |
| 10819863 | Image forming apparatus and control method by the same | — | 2020-10-27 |
| 10776676 | Image forming apparatus and method conditionally estimating remaining developer using correction information | — | 2020-09-15 |
| 10627759 | Image forming apparatus and method selectably displaying candidates of consumables based on designated consumables | — | 2020-04-21 |
| 10567595 | Image forming apparatus and control method by the same | — | 2020-02-18 |
| 10310430 | Image quality stabilization processing | — | 2019-06-04 |
| 9733598 | Image forming apparatus | — | 2017-08-15 |
| 9579919 | Image forming apparatus | — | 2017-02-28 |
| 9335694 | Image forming apparatus | — | 2016-05-10 |
| 8941702 | Erasing apparatus and erasing method | — | 2015-01-27 |
| 8755085 | Image forming apparatus for forming color image having tint easy to see for user | — | 2014-06-17 |
| 8537397 | Image processing apparatus and check control method for controlling an output image check function | — | 2013-09-17 |
| 8099022 | Color image forming apparatus | — | 2012-01-17 |
| 7466464 | Image forming apparatus and image forming method | Rintaro Nakane, Shigeru Fujiwara | 2008-12-16 |
| 7236276 | Image forming apparatus and image forming method | Rintaro Nakane, Shigeru Fujiwara | 2007-06-26 |
| 7068958 | Image forming apparatus | — | 2006-06-27 |
| 6915090 | Image forming apparatus that determines toner amount in a plurality of color cartridges | — | 2005-07-05 |
| 6587651 | Image forming apparatus and method of controlling the apparatus | Tetsuya Sadowara, Eiichi Yamanishi | 2003-07-01 |
| 6529694 | Image forming apparatus with density control | Rintaro Nakane, Shigeru Fujiwara | 2003-03-04 |
| 6404450 | Picture image forming system with test function and picture image forming method | — | 2002-06-11 |
| 6158788 | Door locking device | Ichio Ikeda | 2000-12-12 |