Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250746 | Method of manufacturing an ink cartridge for use in ink-jet recorder | Kazunori Ito, Seiichi Takada, Masahide Matsuyama, Yuichi Nakamura, Masakazu Sato +9 more | 2001-06-26 |
| 6220702 | Ink bag for ink jet type recording apparatus and package suitable for packing such ink bag | Masahiro Nakamura, Takeshi Kobayashi, Masanori Kamijyo, Michinari Tsukahara | 2001-04-24 |
| 5875615 | Method of manufacturing an ink cartridge for use in ink jet recorder | Kazunori Ito, Seiichi Takada, Masahide Matsuyama, Yuichi Nakamura, Masakazu Sato +9 more | 1999-03-02 |