Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7814732 | Liquid containing bag, liquid cartridge, image forming device, and sealing method and sealing apparatus for the liquid containing bag | Takanori Tsuyuki, Masami Iguchi, Hideki Sugiyama, Kiyohiro Uehara | 2010-10-19 |
| 7222948 | Liquid containing bag, liquid cartridge, image forming device and sealing method and sealing apparatus for the liquid containing bag | Takanori Tsuyuki, Masami Iguchi, Hideki Sugiyama, Kiyohiro Uehara | 2007-05-29 |