Issued Patents All Time
Showing 26–50 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488364 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Toshiharu Inui, Yoshihisa Takizawa, Masashi Miyagawa, Hisao Yaegashi +3 more | 2002-12-03 |
| 6474788 | Substrate for use of ink jet head, ink jet head, ink jet cartridge, and ink jet recording apparatus | Ichiro Saito, Yoshiyuki Imanaka, Osamu Iwasaki, Shin Ishimatsu, Ryoji Inoue | 2002-11-05 |
| 6464345 | Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head | Masahiko Kubota, Kiyomitsu Kudo, Ryoji Inoue | 2002-10-15 |
| D464081 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-10-08 |
| 6454399 | Ink jet recording apparatus using recording unit with ink cartridge having ink inducing element | Toshihiko Ujita, Keiichiro Tsukuda | 2002-09-24 |
| D462382 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-09-03 |
| 6435670 | Liquid discharge head, liquid discharge method, liquid discharge apparatus, recovery method for liquid discharge head, and fluid structure body | Ryoji Inoue, Masahiko Kubota, Kiyomitsu Kudo | 2002-08-20 |
| 6435661 | Liquid discharge head, liquid discharge method and liquid discharge apparatus | Ryoji Inoue, Hiroshi Sugitani, Masami Ikeda, Masahiko Kubota, Kiyomitsu Kudo +1 more | 2002-08-20 |
| D460107 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-07-09 |
| 6416155 | Ink jet recording head, ink jet recording cartridge, and recording apparatus | Wataru Takahashi, Ken Hosaka, Shin Ishimatsu, Shigeki Fukui | 2002-07-09 |
| 6402311 | Ink jet recording head, ink jet recording head cartridge and ink jet recording apparatus | Ryoji Inoue, Akio Saito, Shin Ishimatsu | 2002-06-11 |
| D456835 | Ink tank for printer | Tatsuo Nanjo, Hiroshi Koshikawa, Toshimi Chiba, Hajime Yamamoto, Shozo Hattori +4 more | 2002-05-07 |
| 6375303 | Ink jet recording head, ink jet cartridge and ink jet recording apparatus | Shigeki Fukui, Hitoshi Sugimoto, Shin Ishimatsu | 2002-04-23 |
| 6361140 | Liquid ejecting recording head having two substrates joined together | Shin Ishimatsu | 2002-03-26 |
| 6305785 | Head holder, head assembly, head cartridge, ink jet recorder, and method for manufacturing head assembly | Ken Hosaka, Wataru Takahashi, Yoshiaki Kurihara | 2001-10-23 |
| 6243116 | Ink container, installing-removing method therefore and apparatus usable with the same | Yasuo Kotaki, Hideo Saikawa, Minoru Nozawa, Osamu Sato, Toshihiko Ujita +4 more | 2001-06-05 |
| 6216906 | Cap for use in liquid cartridge and liquid cartridge having the same | Hiroshi Koshikawa, Osamu Morita, Kenji Kitabatake, Kenichi Seino | 2001-04-17 |
| 6213592 | Method for discharging ink from a liquid jet recording head having a fluid resistance element with a movable member, and head, head cartridge and recording apparatus using that method | Makiko Kimura, Toshio Kashino, Takeshi Okazaki, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2001-04-10 |
| 6211486 | Method of making ink jet recording head with tapered orifice | Shin Ishimatsu, Ken Hosaka | 2001-04-03 |
| D438898 | Ink tank holder for printer | Toshimi Chiba, Osamu Morita | 2001-03-13 |
| D438561 | Ink cartridge with printing head for printer | Toshimi Chiba, Osamu Morita, Wataru Takahashi | 2001-03-06 |
| D438243 | Ink cartridge with printing head for printer | Toshimi Chiba, Osamu Morita, Wataru Takahashi | 2001-02-27 |
| D438242 | Ink tank holder for printer | Toshimi Chiba, Osamu Morita | 2001-02-27 |
| 6170939 | Liquid storing container for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Sadayuki Sugama, Kenjiro Watanabe, Torachika Osada +6 more | 2001-01-09 |
| 6155673 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Toshiharu Inui, Yoshihisa Takizawa, Masashi Miyagawa, Hisao Yaegashi +3 more | 2000-12-05 |