Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061824 | Ink cartridge for ink jet recording apparatus, connection unit and ink jet recording apparatus | Hisashi Miyazawa | 2011-11-22 |
| 7954934 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Takao Kobayashi, Makoto Matsuzaki | 2011-06-07 |
| 7871156 | Ink cartridge for ink-jet printing apparatus | Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Takeo Seino, Hisashi Koike +8 more | 2011-01-18 |