Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7325915 | Ink cartridge having retaining structure | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +3 more | 2008-02-05 |
| 7237882 | Ink cartridge having retaining structure and recording apparatus for receiving the ink cartridge | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +3 more | 2007-07-03 |
| 7204576 | Liquid ejection head and liquid ejection apparatus using the same | Munehide Kanaya, Takayoshi Katsumura | 2007-04-17 |
| 7152963 | Liquid jet head and liquid jet apparatus | Yoshinao Miyata | 2006-12-26 |
| 7044578 | Liquid ejection head and liquid ejection apparatus using the same | Munehide Kanaya, Takayoshi Katsumura | 2006-05-16 |
| 6955422 | Ink cartridge | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +1 more | 2005-10-18 |
| 6634742 | Recording head unit | Fujio Akahane, Takayuki Iijima, Katsuhiro Okubo | 2003-10-21 |
| 6626524 | Ink jet recording head provided with a vibrator unit | Noriaki Okazawa, Tsuyoshi Kitahara, Tomoaki Takahashi, Takayuki Iijima | 2003-09-30 |