Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973197 | Colorant compound and blue resist composition for use in color filter containing the same | Yasuaki Murai, Takayuki Toyoda, Takeshi Miyazaki | 2011-07-05 |
| 7834213 | Colorant compound and method of manufacturing the same as well as blue resist composition for use in color filter containing the same | Yasuaki Murai, Takayuki Toyoda, Takeshi Miyazaki | 2010-11-16 |
| 7407540 | Coloring liquid, ink tank, recording unit, recording apparatus and recording method | Yasuaki Murai, Takeshi Miyazaki | 2008-08-05 |
| 7303615 | Colorant material, and water dispersion, ink, ink tank, recording unit, recording apparatus and recording method using the same | Yasuaki Murai, Takeshi Miyazaki | 2007-12-04 |
| 7083667 | Colorant compound, ink, ink tank, recording unit, recording apparatus and recording process | Yasuaki Murai, Takayuki Toyoda, Takeshi Miyazaki | 2006-08-01 |