Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505915 | Liquid ejection head, apparatus and recovery method for them | Yoshie Asakawa, Toshio Kashino, Aya Yoshihira, Kiyomitsu Kudo | 2003-01-14 |
| 6499823 | Ink jet recording head having substrate and ceiling plate base pressed together by base plate and ink supply member | Shunichi Watanabe, Koichi Omata, Hirotaka Miyazaki, Ryo Shimamura | 2002-12-31 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Kiyomi Aono, Tsutomu Abe +8 more | 2002-12-03 |
| 6474791 | Method and apparatus for discharging liquid by a gas bubble controlled by a movable member to communicate with the atmosphere | Hiroyuki Ishinaga, Sadayuki Sugama, Toshio Kashino, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-11-05 |
| 6467890 | Partitioned ink tank | Hiroki Tajima, Toshio Kashino, Masahiko Higuma | 2002-10-22 |
| 6435669 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Yoshie Nakata, Hiroshi Sugitani, Masami Ikeda, Makiko Kimura, Toshio Kashino +2 more | 2002-08-20 |
| 6431696 | Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge | Hiroki Tajima, Toshio Kashino, Masahiko Higuma | 2002-08-13 |
| 6406137 | Ink-jet print head and production method of ink-jet print head | Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Kouichi Omata, Hiroki Tajima | 2002-06-18 |
| 6378205 | Method for producing liquid ejecting head and liquid ejecting head obtained by the same method | Aya Yoshihira, Hiroshi Sugitani, Tadayoshi Inamoto, Makiko Kimura, Toshio Kashino +4 more | 2002-04-30 |
| 6361145 | Ink jet recording head, method of producing same, and ink jet recording apparatus | Shin Ishimatsu, Tsutomu Abe, Kouichi Omata | 2002-03-26 |
| 6334669 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Kiyomitsu Kudo, Hiroshi Sugitani, Masami Ikeda, Makiko Kimura, Toshio Kashino +2 more | 2002-01-01 |
| 6332675 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +13 more | 2001-12-25 |
| 6331051 | Ink jet recording head and a method of manufacture therefor | Hiroki Tajima, Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Seiichiro Karita +2 more | 2001-12-18 |
| 6328429 | Ink jet recording head and ink jet recording apparatus | Hiroki Tajima, Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Kouichi Omata | 2001-12-11 |
| 6312111 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Makiko Kimura, Hiroshi Sugitani, Masami Ikeda, Toshio Kashino, Aya Yoshihira +2 more | 2001-11-06 |
| 6305789 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Yoshie Nakata, Hiroshi Sugitani, Masami Ikeda, Makiko Kimura, Toshio Kashino +2 more | 2001-10-23 |
| 6296340 | Ink jet recording method and apparatus using time-shared interlaced recording | Hiroshi Tajika, Masami Ikeda, Hiromitsu Hirabayashi, Jiro Moriyama, Toshio Kashino +3 more | 2001-10-02 |
| 6293270 | Manufacturing method of liquid jet recording head, liquid jet recording head manufactured by this manufacturing method, and manufacturing method of element substrate for liquid jet recording head | — | 2001-09-25 |
| 6293656 | Liquid ejecting method with movable member | Makiko Kimura, Toshio Kashino, Aya Yoshihira, Kiyomitsu Kudo, Yoshie Nakata | 2001-09-25 |
| 6270200 | Method an apparatus for discharging liquid by a gas bubble controlled by a moveable member to communicate with the atmosphere | Hiroyuki Ishinaga, Sadayuki Sugama, Toshio Kashino, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2001-08-07 |
| 6257711 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Masami Ikeda, Sadayuki Sugama, Tsutomu Abe, Hiroyuki Ishinaga +2 more | 2001-07-10 |
| 6252616 | Liquid ejection method, head and apparatus in which an amount of liquid ejected is controlled | Toshio Kashino, Hiroshi Tajika, Kouichi Omata, Aya Yoshihira, Kiyomitsu Kudo +3 more | 2001-06-26 |
| 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 | Masanori Takenouchi, Makiko Kimura, Toshio Kashino, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2001-04-10 |
| 6206514 | Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge | Hiroki Tajima, Toshio Kashino, Masahiko Higuma | 2001-03-27 |
| 6206513 | Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge | Hiroki Tajima, Toshio Kashino, Masahiko Higuma | 2001-03-27 |