Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013051 | Liquid composition, image forming method, cartridge, recording unit and ink jet recording apparatus | Yuko Takada, Masashi Tsujimura, Shinichi Hakamada, Maiko Yamada, Sayoko Harigaya | 2011-09-06 |
| 7918928 | Pigment ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Takashi Saito, Shinichi Hakamada, Masashi Tsujimura, Fumihiko Mukae, Katsuhiko Suzuki | 2011-04-05 |