Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8623101 | Coloring composition, azo compound and ink | Yoshihiko Fujie, Youichirou Takeshima | 2014-01-07 |
| 8609747 | Aqueous pigment dispersion and aqueous ink for ink jet recording | Hiroshi Yamamoto | 2013-12-17 |
| 8603191 | Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record | Yoshihiko Fujie, Shigeaki Tanaka | 2013-12-10 |
| 8585781 | Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record | Yoshihiko Fujie, Shigeaki Tanaka | 2013-11-19 |
| 8580025 | Ink set, recording method, recorded material and printed material | Hiroshi Yamamoto | 2013-11-12 |
| 8523990 | Ink composition, inkjet recording ink composition, ink set, ink cartridge, inkjet recording method and recorded matter | Shigeaki Tanaka, Takashi Ozawa | 2013-09-03 |
| 8523991 | Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded product | Shigeaki Tanaka, Takashi Ozawa | 2013-09-03 |
| 8500897 | Ink set, recorded material and printed material | — | 2013-08-06 |
| 8465553 | Pigment dispersion composition, colored curable composition, color filter for solid-state image sensor and method of producing the same, and solid-state image sensor | Toshihito Kuge, Nobuo Seto, Masahiro Higashi, Hideki Takakuwa, Kaoru Aoyagi +1 more | 2013-06-18 |
| 8454710 | Process for producing azo compounds, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, and color filter | Masahiro Higashi, Nobuo Seto, Yoshihiro Jimbo | 2013-06-04 |
| 8399664 | Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter | Yoshiharu Yabuki | 2013-03-19 |
| 8399545 | Azo pigment-containing aqueous ink for inkjet recording | Kaoru Tojo, Kiyoshi Morimoto | 2013-03-19 |
| 8372190 | Ink set, inkjet recording method and recorded material | Hiroshi Yamamoto, Shigeaki Tanaka | 2013-02-12 |
| 8328344 | Aqueous ink composition for inkjet recording and image forming method | Hiroshi Yamamoto | 2012-12-11 |
| 8299240 | Method of producing a metal phthalocyanine compound, and method of producing a phthalocyanine compound and an analogue thereof | Masahiko Taniguchi, Hideo Hanawa, Nobuo Seto, Kazufumi Omura | 2012-10-30 |
| 8298299 | Azo pigment or tautomer thereof, process for producing same, pigment dispersion, coloring composition, inkjet recording ink, coloring composition for color filter, and color filter | Masahiro Higashi, Yoshihiro Jimbo | 2012-10-30 |
| 8293148 | Azo compounds, azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording | Nobuo Seto, Masahiro Higashi | 2012-10-23 |
| 8262789 | Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter | Yoshiharu Yabuki | 2012-09-11 |
| 8236065 | Azo pigment, process for producing azo pigment, dispersion containing azo pigment, and coloring composition | Yoshiaki Nagata, Shinya Hayashi | 2012-08-07 |
| 8226734 | Azo compound, azo pigment, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, color filter, and process for preparing a coloring composition for color filter | Nobuo Seto, Masahiro Higashi, Hideki Takakuwa | 2012-07-24 |
| 8222326 | Water-based ink composition for inkjet recording | Kiyoshi Morimoto | 2012-07-17 |
| 8222410 | Azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the azo pigment | Shinya Hayashi, Masaru Takasaki, Nobuo Seto | 2012-07-17 |
| 8206465 | Azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording | Nobuo Seto | 2012-06-26 |
| 8202327 | Pigment composition, inkjet recording ink, coloring composition for color filter, and color filter | Masahiro Higashi, Yoshihiro Jimbo | 2012-06-19 |
| 8177861 | AZO pigment, pigment dispersion containing the AZO pigment, and coloring composition | Yoshiaki Nagata, Nobuo Seto | 2012-05-15 |