Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215239 | Ink composition, ink set, and image recording method | Naoko Nishimura | 2025-02-04 |
| 9249327 | Image forming method | Ryuji Shinohara | 2016-02-02 |
| 9033485 | Image forming method | Ryuji Shinohara | 2015-05-19 |
| 8613510 | Ink composition for ink jet recording and ink jet recording method using the same | — | 2013-12-24 |
| 8357235 | Inkjet ink composition and inkjet recording method | — | 2013-01-22 |
| 8080099 | Ink composition, ink set, and image recording method | Yuko Saito | 2011-12-20 |
| 8070870 | Inkjet recording yellow ink, inkjet recording ink set and inkjet recording method | — | 2011-12-06 |
| 8070869 | Inkjet recording yellow ink, inkjet recording ink set and inkjet recording method | Wataru Ono | 2011-12-06 |
| 7776144 | Ink and ink set for inkjet recording | Toshiki Taguchi, Takashi Ozawa, Manabu Ogawa | 2010-08-17 |
| 7527684 | Ink set and ink jet recording method | — | 2009-05-05 |
| 7503966 | Black ink composition and ink jet recording method | Yoshiharu Yabuki, Kaoru Tojo, Naoyuki Hanaki | 2009-03-17 |
| 7491266 | Black ink and ink set for inkjet recording | Toshiki Taguchi, Manabu Ogawa | 2009-02-17 |
| 7402201 | Ink stock solution, ink composition and method for producing them | Takashi Ozawa, Toshiki Fujiwara, Keiichi Tateishi | 2008-07-22 |
| 7370953 | Inkjet recording ink | Takashi Ozawa | 2008-05-13 |
| 7316739 | Ink set, ink cartridge, ink jet printer and recording method | Toshiki Taguchi, Yoshiharu Yabuki, Toru Harada | 2008-01-08 |
| 7311393 | Inkjet recording ink and method of inkjet recording | Toshiki Taguchi, Takashi Ozawa, Akio Miyamoto | 2007-12-25 |
| 7267715 | Ink and ink set | Toshiki Taguchi | 2007-09-11 |
| 7125444 | Inkjet ink | Toshiki Taguchi | 2006-10-24 |
| 7083664 | Inkjet color ink | Toshiki Taguchi | 2006-08-01 |
| 7083668 | Ink set, ink cartridge, ink jet printer and recording method | Toshiki Taguchi, Yoshiharu Yabuki, Toru Harada | 2006-08-01 |
| 7037365 | Ink set, ink cartridge, ink jet printer and recording method | Toshiki Taguchi, Yoshiharu Yabuki, Tomohiro Chino | 2006-05-02 |
| 7029523 | Black ink for ink-jet recording | Toshiki Taguchi | 2006-04-18 |
| 7022170 | Ink for jet recording and ink set | Toshiki Taguchi | 2006-04-04 |
| 7014308 | Ink set for inkjet recording and inkjet recording method | — | 2006-03-21 |
| 6962893 | Image-forming material, image formation method and method for manufacturing color proof | Akira Hatakeyama | 2005-11-08 |