Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012808 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2000-01-11 |
| 5975330 | Liquid accommodating container providing negative pressure, manufacturing method for the same, ink jet cartridge having the container and ink jet recording head as a unit, and ink jet recording apparatus | Toshiaki Sasaki, Hideo Okada | 1999-11-02 |
| 5841448 | Substrate for ink-jet head, having an optical element ink-jet head, and ink-jet apparatus | Jiro Moriyama, Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi, Yuji Akiyama +2 more | 1998-11-24 |
| 5831652 | Member and method for protecting ink tank | Jun Hinami, Hirofumi Okuhara | 1998-11-03 |
| 5798778 | Ink jet head having an ink discharging outlet face and ink jet apparatus provided with said ink jet head | Makiko Kimura, Hiroshi Sugitani, Hiroyuki Ishinaga | 1998-08-25 |
| 5790157 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Masami Ikeda, Tsutomu Abe, Hiroyuki Ishinaga, Toshio Kashino +2 more | 1998-08-04 |
| 5781213 | Liquid storing container having filter interface for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Masanori Takenouchi, Kenjiro Watanabe, Torachika Osada +6 more | 1998-07-14 |
| 5742311 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 1998-04-21 |
| 5704019 | Resolution conversion method and apparatus | Yuji Akiyama, Kazuhiko Morimura, Masashi Matsumoto, Masashi Kamada, Takayuki Ninomiya | 1997-12-30 |
| 5619237 | Replaceable ink tank | Hiroyuki Inoue, Soichi Hiramatsu, Hideki Yamaguchi, Toshihiko Ujita, Akihiro Yamanaka +7 more | 1997-04-08 |
| 5589862 | Liquid storing container for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Masanori Takenouchi, Kenjiro Watanabe, Torachika Osada +6 more | 1996-12-31 |
| 5583549 | Liquid storing container for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Masanori Takenouchi, Kenjiro Watanabe, Torachika Osada +6 more | 1996-12-10 |
| 5509140 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 1996-04-16 |