| 8556406 |
Coloring matter consisting of trisazo compound, ink compositions, recording method, and colored body |
Takashi Yoshimoto |
2013-10-15 |
| 8506697 |
Water-soluble azo compound or salt thereof, ink composition, and colored body |
Ryoutarou Morita |
2013-08-13 |
| 8226222 |
Ink set, recording method, and colored object |
Yoshiaki Kawaida, Akira Kawaguchi |
2012-07-24 |
| 7985287 |
Anthrapyridone compound or a salt thereof, magenta ink composition containing the anthrapyridone compound and colored product |
Yasuo Murakami, Yutaka Ishii, Hiroyuki Matsumoto |
2011-07-26 |
| 7909926 |
Ink composition and colored product |
Hiroyuki Matsumoto, Yutaka Ishii, Makiko Kogo |
2011-03-22 |
| 7871464 |
Anthrapyridone compound or salt thereof, magenta ink composition and colored product |
Daisuke Ono, Yutaka Ishii, Hiroyuki Matsumoto |
2011-01-18 |
| 7785411 |
Anthrapyridone compound or salt thereof, magenta ink composition and colored product |
Yutaka Ishii, Hiroyuki Matsumoto, Yasuo Murakami, Tadayuki Kiyoyanagi |
2010-08-31 |
| 7727320 |
Anthrapyridone compound, magenta ink composition and colored matter |
Hiroyuki Matsumoto |
2010-06-01 |
| 7691191 |
Anthrapyridone compound, salt thereof, magenta ink composition and colored product |
Hiroyuki Matsumoto, Yutaka Ishii, Yasuo Murakami |
2010-04-06 |
| 7678185 |
Anthrapyridone compound or salt thereof, magenta ink composition containing the same, and colored product |
Hiroyuki Matsumoto, Yutaka Ishii, Yasuo Murakami |
2010-03-16 |
| 7223301 |
Anthrapyridone compound, water-based magenta ink composition and inkjet recording method |
Hiroyuki Matsumoto, Katsunori Fujii, Yasuo Shirasaki, Takafumi Fujii, Yasuo Murakami |
2007-05-29 |