Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887177 | Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particle | Masaya Ikuno, Ken Hashimoto | 2011-02-15 |
| 7879416 | Ink receptive particles, marking materials system, ink receiving method, recording method, recording apparatus, and ink receptive particle storage cartridge | Ken Hashimoto, Takeshi Mikami | 2011-02-01 |
| 7875689 | Ink receptive particle, material for recording, recording apparatus and ink receptive particle storage cartridge | Masaya Ikuno, Ken Hashimoto | 2011-01-25 |
| 7868064 | Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridge | Masaya Ikuno, Ken Hashimoto | 2011-01-11 |
| 7854796 | Liquid composition, ink set, and ink tank for ink jet recording, ink jet recording method, and ink jet recording apparatus | Yoshimi Tokita | 2010-12-21 |
| 7851518 | Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridge | Masaya Ikuno, Ken Hashimoto | 2010-12-14 |
| 7776145 | Ink, ink set, recording method, ink cartridge, and recording device | Yoshimi Tokita, Eisuke Hiraoka | 2010-08-17 |
| 7744179 | Recording apparatus and recording method | Masaya Ikuno, Ken Hashimoto | 2010-06-29 |
| 7638562 | Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridge | Masaya Ikuno, Ken Hashimoto | 2009-12-29 |
| 7377630 | Ink-jet ink sets, ink-jet ink tanks, ink-jet recording methods, and ink-jet recording apparatuses | — | 2008-05-27 |
| 7367666 | Ink jet recording method and ink jet recording apparatus | — | 2008-05-06 |
| 7360884 | Ink jet recording method and ink jet recording apparatus | — | 2008-04-22 |
| 7300145 | Treatment liquid for ink jet, treatment liquid tank for ink jet, ink set for ink jet, ink tank for ink jet, ink jet recording method, and ink jet recording apparatus | — | 2007-11-27 |
| 7296885 | Liquid composition for ink jet, ink set for ink jet, ink jet recording method and ink jet recording apparatus | — | 2007-11-20 |
| 7293849 | Ink jet recording apparatus and ink jet recording method | Mihoko Tani, Eisuke Hiraoka, Ken Hashimoto | 2007-11-13 |
| 7270699 | Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus | — | 2007-09-18 |
| 7214260 | Ink set for ink jet recording, ink jet recording method and ink jet recording apparatus | Chizuru Koga, Takashi Ogino, Kiyoshi Hosoi, Tsukasa Matsuda | 2007-05-08 |
| 7182452 | Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatus | — | 2007-02-27 |
| 7018459 | Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus | Yoshiro Yamashita, Kyoko Horii | 2006-03-28 |
| 6988795 | Inkjet ink and inkjet recording method | — | 2006-01-24 |
| 6755508 | Image forming method, image forming apparatus, and a set of inks and liquid composition | — | 2004-06-29 |
| 6620229 | Ink jet recording liquid and ink jet recording method | Hiroshi Inoue, Ken Hashimoto | 2003-09-16 |
| 6412940 | Ink-jet recording method, and ink-jet printer | Hiroshi Inoue, Yoshiro Yamashita, Ken Hashimoto | 2002-07-02 |
| 6378999 | Aqueous ink jet recording liquid and ink jet recording method | Nobuyuki Ichizawa, Atsushi Suzuki, Kyoko Horinouchi, Toshitake Yui, Ken Hashimoto +1 more | 2002-04-30 |
| 6261353 | Recording material and image forming method using the same | Atsushi Suzuki, Kunichi Yamashita, Yoshiro Yamashita, Hiroshi Inoue, Ken Hashimoto | 2001-07-17 |