Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9291953 | Transfer member, manufacturing method of transfer member, transfer unit, image forming apparatus, and roller | Masato Ono | 2016-03-22 |
| 8855537 | Transfer roller, image-forming apparatus, and process cartridge | — | 2014-10-07 |
| 8792813 | Transfer roll and image forming apparatus | — | 2014-07-29 |
| 8503917 | Roller component with non-constant size of cells and image forming apparatus | — | 2013-08-06 |
| 8335460 | Resin film manufacturing method, transfer belt, transfer unit, and image forming apparatus | Masato Ono, Tomoko Suzuki | 2012-12-18 |
| 8229336 | Endless belt, cartridge, and image forming apparatus | Masato Ono, Hideaki Kakyo, Yousuke Tsutsumi | 2012-07-24 |
| 8145106 | Annular body, annular body stretching device and image forming apparatus | Masahiko Miyamoto, Yousuke Tsutsumi, Taku Fukuhara | 2012-03-27 |
| 8131195 | Annular body for suppressing electrical discharge, annular body stretching device and image forming apparatus | — | 2012-03-06 |
| 8032067 | Circular body, circular body unit, and image forming apparatus | Masahiko Miyamoto, Yousuke Tsutsumi | 2011-10-04 |
| 7438405 | Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatus | Yoshiro Yamashita | 2008-10-21 |
| 7375147 | Ink jet recording method and apparatus | Atsushi Suzuki, Yoshiro Yamashita | 2008-05-20 |
| 7292813 | Intermediate transfer belt, production method for the same, and image forming device provided with the same | — | 2007-11-06 |
| 7018452 | Ink set for ink jet recording, ink jet recording method and ink jet recording apparatus | Yoshiro Yamashita, Kyoko Horii, Atsushi Suzuki, Ken Hashimoto | 2006-03-28 |
| 6378999 | Aqueous ink jet recording liquid and ink jet recording method | Takatsugu Doi, Atsushi Suzuki, Kyoko Horinouchi, Toshitake Yui, Ken Hashimoto +1 more | 2002-04-30 |
| 6368397 | Ink for ink jet printing | Toshitake Yui, Kyoko Horinouchi, Ken Hashimoto | 2002-04-09 |
| 6245832 | Ink for ink jet recording | Atsushi Suzuki, Toshitake Yui, Kunichi Yamashita, Takatsugu Doi, Ken Hashimoto | 2001-06-12 |
| 6153001 | Ink jet recording ink, method for producing the same, and ink jet recording method | Atsushi Suzuki, Toshitake Yui, Kunichi Yamashita, Ken Hashimoto, Yoshiro Yamashita | 2000-11-28 |
| 6051645 | Ink jet recording ink and ink jet recording method | Atsushi Suzuki, Toshitake Yui, Kunichi Yamashita, Ken Hashimoto | 2000-04-18 |
| 6033463 | Multicolor ink set and ink jet recording method | Toshitake Yui, Atsushi Suzuki, Kunichi Yamashita, Ken Hashimoto | 2000-03-07 |
| 5977207 | Ink jet recording ink and ink jet recording method | Toshitake Yui, Atsushi Suzuki, Kunichi Yamashita, Ken Hashimoto | 1999-11-02 |
| 5948155 | Ink-jet recording ink and recording method using the same | Toshitake Yui, Atsushi Suzuki, Kunichi Yamashita, Ken Hashimoto | 1999-09-07 |
| 5900899 | Ink unit for use in ink jet recording and ink jet recording method | Toshitake Yui, Atsushi Suzuki, Kunichi Yamashita, Ken Hashimoto | 1999-05-04 |
| 5825380 | Ink-jet recording head cleaning method and cleaning cartridge therefor | Ken Hashimoto | 1998-10-20 |
| 5550000 | Process for producing electrophotographic photoreceptor | Ichiro Takegawa, Shigeto Hashiba, Hiroshi Miyamoto | 1996-08-27 |
| 5449573 | Method for manufacturing an electrophotographic photoreceptor | Kazuaki Aoki, Wataru Nakabayashi, Hiroshi Miyamoto, Koichi Yasaku, Masaaki Suwabe +1 more | 1995-09-12 |