Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075126 | Ink, ink jet recording method, recording unit, ink cartridge, and ink jet recording apparatus | Jun Yoshizawa, Kunihiko Nakamura, Tomohiro Yamashita | 2011-12-13 |
| 7909449 | Ink jet recording apparatus and ink jet recording method | Hideki Takayama, Yoshihisa Yamashita, Kenji Nishiguchi, Aki Takano | 2011-03-22 |
| 7868060 | Aqueous ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image | Junichi Sakai, Kousuke Yamasaki, Katsuhiko Suzuki, Itaru Tsuji, Aki Takano +1 more | 2011-01-11 |