Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084516 | Water-based inks for ink-jet printing | Takehiro Tsutsumi, Koji Azuma | 2011-12-27 |
| 8048939 | Water base ink for inkjet recording | — | 2011-11-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084516 | Water-based inks for ink-jet printing | Takehiro Tsutsumi, Koji Azuma | 2011-12-27 |
| 8048939 | Water base ink for inkjet recording | — | 2011-11-01 |