Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569104 | Ink for ink-jet recording | — | 2009-08-04 |
| 7553883 | Aqueous pigment ink composition and method of manufacturing the same | — | 2009-06-30 |
| 7553885 | Ink for inkjet recording | Yasuhiro Oki, Motoki Masuda, Hiroko Hayashi | 2009-06-30 |
| 7517399 | Ink composition for ink jet recording, recording method and recorded matter | Hironori Sato, Akira Mizutani, Shuichi Koganehira | 2009-04-14 |
| 7384991 | Aqueous ink | Hidehiko Komatsu, Kazuhiko Hara, Masaaki Itano, Jun Ito, Motoki Masuda | 2008-06-10 |
| 7307109 | Ink-jet recording ink, ink-jet recording ink set, recording method, print, and ink-jet recording apparatus | Toshiyuki Miyabayashi, Hiroko Hayashi | 2007-12-11 |
| 7307110 | Water-based pigment ink composition | — | 2007-12-11 |
| 7294659 | Aqueous ink composition | — | 2007-11-13 |
| 7273898 | Ink jet recording ink | — | 2007-09-25 |
| 7229489 | Water-color ink composition | — | 2007-06-12 |
| 7074843 | Microencapsulated pigment, production process therefor, aqueous dispersion and ink jet recording ink | Hiroto Nakamura, Toshiyuki Miyabayashi, Hidehiko Komatsu | 2006-07-11 |
| 7052536 | Water-based ink | — | 2006-05-30 |
| 7030174 | Ink set for ink jet-jet recording, method for ink-jet recording and recorded matter | — | 2006-04-18 |
| 7001935 | Ink for ink jet printing process and printed matter obtained using the same | Hitoshi Ohta, Hidehiko Komatsu, Kazuhiko Hara | 2006-02-21 |
| 6942723 | Water-base ink and ink set using the same | Jun Ito, Motoki Masuda | 2005-09-13 |
| 6916862 | Process for the preparation of pigment dispersion, pigment dispersion obtained by the same, ink jet recording ink comprising the same, and recording method and recorded material using the same | Hitoshi Ota, Hidehiko Komatsu, Kazuhiko Hara | 2005-07-12 |
| 6890378 | Inkjet ink | Masayuki Momose | 2005-05-10 |
| 6886931 | Ink set for ink jet recording, method for manufacturing the same, and ink jet recording apparatus | — | 2005-05-03 |
| 6846352 | Ink composition for ink-jet recording and ink set comprising the same | — | 2005-01-25 |
| 6830612 | Ink for ink jet recording | Hiroto Nakamura, Hidehiko Komatsu | 2004-12-14 |
| 6802893 | Ink for ink-jet recording and process for producing the same, ink set for ink-jet recording, and ink cartridge | Hidehiko Komatsu, Hiroto Nakamura, Hiroko Hayashi, Makoto Matsuzaki, Fumitsugu Ito +1 more | 2004-10-12 |
| 6767090 | Ink set for ink-jet recording | Toshiyuki Miyabayashi, Hiroko Hayashi | 2004-07-27 |
| 6737449 | Ink jet recording ink and ink jet recording apparatus | — | 2004-05-18 |
| 6723784 | Coating liquid, and image recording method and recording using same | Fumitsugu Ito, Hidehiko Komatsu, Hitoshi Ota, Kazuhiko Hara | 2004-04-20 |
| 6670409 | Ink jet recording ink set, recording method and recording apparatus therefor, and recording image made thereby | — | 2003-12-30 |