Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971732 | Ink jet recording apparatus | Tatsuya Seshimo, Satoshi Shinada, Yukihiro Uchiyama | 2005-12-06 |
| 6969136 | Ink cartridge, ink-jet printing apparatus, and refilling device | Hitoshi Matsumoto | 2005-11-29 |
| 6908184 | Ink cartridge for ink-jet printing apparatus | Satoshi Shinada, Minoru Usui, Takeo Seino, Koichi Toba | 2005-06-21 |
| 6905998 | Catalyst performance recovery method for reforming catalyst apparatus | Osamu Usaka, Shoji Isobe, Yasushi Hiramatsu, Mikio Yoneoka | 2005-06-14 |
| 6899417 | Ink cartridge for use in an ink jet recording apparatus | Satoshi Shinada, Minoru Usui, Hisashi Koike, Tomio Yokoyama, Yasuhiko Kamijo +4 more | 2005-05-31 |
| 6886927 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Takeo Seino, Hisashi Miyazawa, Koichi Toba, Minoru Usui +2 more | 2005-05-03 |