Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505723 | Compound, dispersant and toner | Haruko Kubo, Suzuka Ueno, Tomoya Yamamoto, Hitoshi Itabashi, Yuhei Terui +3 more | 2016-11-29 |
| 8268908 | Pigment dispersion liquid, inkjet recording ink, inkjet recording method, ink cartridge and inkjet recording apparatus | Takayuki Ookawa, Tomoya Yamamoto, Suzuka Ueno | 2012-09-18 |
| 8043423 | Pigment dispersion liquid, ink jet recording ink, ink jet recording method, ink cartridge and ink jet recording apparatus | Tomoya Yamamoto, Takayuki Ookawa, Suzuka Ueno | 2011-10-25 |
| 7754783 | Resin-containing composition, liquid application method and liquid application apparatus | Keiko Yamagishi, Koichi Sato, Sakae Suda, Tomoya Oku, Youhei Miyauchi +1 more | 2010-07-13 |