Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016932 | Aqueous ink, ink set, image forming method and image forming apparatus | Daiji Okamura, Hiroyuki Takuhara, Yuuki Nishino, Mikio Sanada, Satoshi Kudo | 2011-09-13 |
| 7988277 | Ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording method, and aqueous ink | Satoshi Kudo, Mikio Sanada, Hideki Yamakami | 2011-08-02 |
| 7976146 | Ink jet recording ink tank | Mikio Sanada, Satomi Yanagimachi, Kouhei Nakagawa, Yasuhito Mori | 2011-07-12 |
| 7947762 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Masako Udagawa, Shinichi Hakamada, Takashi Imai | 2011-05-24 |
| 7878643 | Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Satoshi Kudo | 2011-02-01 |
| 7862653 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Mikio Sanada | 2011-01-04 |