Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083667 | Colorant compound, ink, ink tank, recording unit, recording apparatus and recording process | Takayuki Toyoda, Takeshi Miyazaki, Yuko Yamagishi | 2006-08-01 |
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083667 | Colorant compound, ink, ink tank, recording unit, recording apparatus and recording process | Takayuki Toyoda, Takeshi Miyazaki, Yuko Yamagishi | 2006-08-01 |