Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052258 | Fluid container, remanufacturing method of fluid container, and sealing method of fluid container | Yuichi Seki, Masahide Matsuyama, Yasunao Uehara | 2011-11-08 |
| 7871156 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Takeo Seino +8 more | 2011-01-18 |