Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877225 | Method of manufacturing an ink jet head | Hiroshi Sugitani, Masami Kasamoto, Tsuyoshi Orikasa, Jun Kawai, Teruo Arashima +1 more | 2005-04-12 |
| 6790309 | Method for manufacturing ink jet head and ink jet head manufactured by such method | Yoshiaki Kurihara | 2004-09-14 |
| 6745467 | Method of producing a liquid discharge head | Haruhiko Terai, Masami Kasamoto, Hiroyuki Ishinaga, Torachika Osada, Genji Inada +3 more | 2004-06-08 |
| 6663229 | Ink jet recording head having movable member and restricting section for restricting displacement of movable member, and method for manufacturing the same | Hirokazu Komuro, Yoshinori Misumi, Masahiko Kubota, Hiroyuki Sugiyama, Ryoji Inoue | 2003-12-16 |
| 6659588 | Liquid discharge head and producing method therefor | Ken Ikegame, Yoshiaki Suzuki, Toshio Kashino, Shuji Koyama, Junji Tatsumi +2 more | 2003-12-09 |
| 6591500 | Method of manufacturing a liquid discharge head | Yoshiaki Suzuki, Yoshinori Tagawa, Makoto Watanabe, Tatsuya Masukawa, Yoshiaki Kurihara +1 more | 2003-07-15 |
| 6569343 | Method for producing liquid discharge head, liquid discharge head, head cartridge, liquid discharging recording apparatus, method for producing silicon plate and silicon plate | Yoshiaki Suzuki, Toshio Kashino, Hiroaki Mihara | 2003-05-27 |
| 6527377 | Liquid discharge head and producing method therefor | Ken Ikegame, Yoshiaki Suzuki, Toshio Kashino, Shuji Koyama, Junji Tatsumi +2 more | 2003-03-04 |
| 6511162 | Liquid discharge head and method for manufacturing the same | Toshio Kashino, Hiroshi Sugitani, Masami Ikeda, Yoshiaki Suzuki, Shuji Koyama +2 more | 2003-01-28 |
| 6488364 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Masanori Takenouchi, Toshiharu Inui, Yoshihisa Takizawa, Hisao Yaegashi +3 more | 2002-12-03 |
| 6461798 | Process for the production of an ink jet head | Norio Ohkuma, Hiroaki Toshima | 2002-10-08 |
| 6455112 | Method of manufacturing ink jet recording head and ink jet recording head manufactured by the method | Norio Ohkuma, Hiroaki Toshima | 2002-09-24 |
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Junji Tatsumi, Hiroshi Sugitani, Masami Ikeda, Masami Kasamoto, Hiroyuki Ishinaga +11 more | 2002-09-10 |
| 6412920 | Ink jet printing head, ink jet head cartridge and printing apparatus | Haruyuki Matsumoto, Hajime Yamamoto, Mineo Kaneko, Tsuguhiro Fukuda | 2002-07-02 |
| 6378993 | Liquid discharge head, producing method therefor and liquid discharge apparatus | Teruo Ozaki, Ichiro Saito, Toshio Kashino, Yoshiyuki Imanaka, Masahiko Kubota +3 more | 2002-04-30 |
| 6243116 | Ink container, installing-removing method therefore and apparatus usable with the same | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2001-06-05 |
| 6180018 | Ink jet printing head, manufacturing method therefor, and ink jet printing apparatus | Hiroshi Sugitani, Kazuaki Masuda, Masashi Kitani, Masami Kasamoto, Toshihiro Mori +3 more | 2001-01-30 |
| 6168253 | Ink-jet head using sealant and ink-jet apparatus using the ink-jet head | Masahiko Higuma | 2001-01-02 |
| 6155677 | Ink jet recording head, an ink jet unit and an ink jet apparatus using said recording head | Masashi Kitani, Hiroshi Sugitani, Yasuro Kashima, Masanori Takenouchi, Tadanobu Nagami +7 more | 2000-12-05 |
| 6155673 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Masanori Takenouchi, Toshiharu Inui, Yoshihisa Takizawa, Hisao Yaegashi +3 more | 2000-12-05 |
| 6145975 | Method of mounting an exchangeable ink container | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2000-11-14 |
| 6076919 | Jet recording method | Katsuhiro Shirota, Masanori Takenouchi, Akira Asai, Hisao Yaegashi, Norio Ohkuma +3 more | 2000-06-20 |
| 6070974 | Ink jet unit for a detachably mountable ink container | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2000-06-06 |
| 6062678 | Ink-jet recording head with a particular arrangement of thermoelectric transducers and discharge openings | Hiroyuki Ishinaga, Masami Ikeda, Hajime Kaneko, Hideo Saikawa, Noribumi Koitabashi +7 more | 2000-05-16 |
| 5992981 | Ink jet head, ink jet apparatus, and method of and apparatus for manufacturing the head | Hiroshi Sugitani, Masami Kasamoto, Tsuyoshi Orikasa, Jun Kawai, Teruo Arashima +1 more | 1999-11-30 |