Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854796 | Liquid composition, ink set, and ink tank for ink jet recording, ink jet recording method, and ink jet recording apparatus | Takatsugu Doi | 2010-12-21 |
| 7776145 | Ink, ink set, recording method, ink cartridge, and recording device | Takatsugu Doi, Eisuke Hiraoka | 2010-08-17 |
| 7762657 | Inkjet ink, processing liquid for inkjet ink, ink set for inkjet ink, ink tank for inkjet ink, inkjet recording method and inkjet recording apparatus | Ken Hashimoto | 2010-07-27 |