Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011777 | Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Yoshihisa Yamashita, Kenji Nishiguchi | 2011-09-06 |
| 7909449 | Ink jet recording apparatus and ink jet recording method | Shin Sato, Hideki Takayama, Yoshihisa Yamashita, Kenji Nishiguchi | 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, Hideki Takayama +1 more | 2011-01-11 |