Issued Patents All Time
Showing 26–50 of 173 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637867 | Liquid discharge head, head cartridge provided with such head, liquid discharge apparatus and method for discharging liquid | Hiroyuki Sugiyama, Hiroyuki Ishinaga, Aya Yoshihira, Kiyomitsu Kudo, Yoichi Taneya +1 more | 2003-10-28 |
| 6595626 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Kiyomitsu Kudo, Hiroshi Sugitani, Masami Ikeda, Makiko Kimura, Takeshi Okazaki +2 more | 2003-07-22 |
| 6595625 | Liquid discharging method accompanied by the displacement of a movable member, a liquid jet head for implementing such method, and a liquid jet apparatus for the implementation thereof | Sadayuki Sugama, Akira Asai, Hiroyuki Ishinaga, Kiyomitsu Kudo, Hiroyuki Sugiyama | 2003-07-22 |
| 6582065 | Liquid ejection method, head and apparatus | Takeshi Okazaki, Hiroshi Tajika, Kouichi Omata, Aya Yoshihira, Kiyomitsu Kudo +3 more | 2003-06-24 |
| 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, Masashi Miyagawa, Hiroaki Mihara | 2003-05-27 |
| 6554383 | Liquid ejecting head and head cartridge capable of adjusting energy supplied thereto, liquid ejecting device provided with the head and head cartridge, and recording system | Akira Nagatomo, Mikio Shiga, Hiroyuki Ishinaga, Shinya Matsui, Hiroshi Tajika +2 more | 2003-04-29 |
| 6540327 | Recording head capable of discharging a plurality of a ink having different desities and ink jet recording method and ink jet recording apparatus which use such a recording head | Yuji Akiyama, Hiromitsu Hirabayashi, Hitoshi Sugimoto, Miyuki Matsubara, Fumihiro Gotoh +1 more | 2003-04-01 |
| 6527377 | Liquid discharge head and producing method therefor | Ken Ikegame, Yoshiaki Suzuki, Shuji Koyama, Masashi Miyagawa, Junji Tatsumi +2 more | 2003-03-04 |
| 6523941 | Liquid discharging method and liquid discharging head | Yoshie Asakawa, Hiroyuki Ishinaga, Aya Yoshihira, Kiyomitsu Kudo | 2003-02-25 |
| 6516509 | Method of manufacturing a liquid jet head having a plurality of movable members | Takayuki Ono, Koji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Kigami, Kimiyuki Hayasaki +4 more | 2003-02-11 |
| 6511162 | Liquid discharge head and method for manufacturing the same | Hiroshi Sugitani, Masami Ikeda, Yoshiaki Suzuki, Shuji Koyama, Masashi Miyagawa +2 more | 2003-01-28 |
| 6505915 | Liquid ejection head, apparatus and recovery method for them | Yoshie Asakawa, Takeshi Okazaki, Aya Yoshihira, Kiyomitsu Kudo | 2003-01-14 |
| 6499828 | Manufacturing method of ink jet head, ink jet head manufactured by same and ink jet device having ink jet head | Masaru Iketani, Yutaka Koizumi, Seiichiro Karita, Haruhiko Terai, Kouichi Omata +3 more | 2002-12-31 |
| 6491380 | Liquid discharging head with common ink chamber positioned over a movable member | Yoichi Taneya, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +7 more | 2002-12-10 |
| 6491834 | Method for manufacturing liquid discharge head, liquid discharge head, head cartridge, and liquid discharge recording apparatus | Masahiko Kubota, Ichiro Saito, Yoshiyuki Imanaka, Teruo Ozaki, Muga Mochizuki | 2002-12-10 |
| 6491381 | Liquid discharge head and liquid discharge apparatus | Muga Mochizuki, Ichiro Saito, Yoshiyuki Imanaka, Teruo Ozaki, Masahiko Kubota | 2002-12-10 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Kiyomi Aono, Tsutomu Abe +8 more | 2002-12-03 |
| 6474780 | Liquid discharge head, cartridge having such head, liquid discharge apparatus provided with such cartridge, and method for manufacturing liquid discharge heads | Masahiko Kubota, Tomoyuki Hiroki, Teruo Ozaki, Takayuki Ono, Masaru Iketani | 2002-11-05 |
| 6474801 | Ink jet cartridge, ink jet head and printer | Masahiko Higuma, Masami Ikeda, Naohito Asai, Tsutomu Abe, Seiichiro Karita | 2002-11-05 |
| 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, Takeshi Okazaki, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-11-05 |
| 6467890 | Partitioned ink tank | Hiroki Tajima, Masahiko Higuma, Takeshi Okazaki | 2002-10-22 |
| 6468437 | Method for producing liquid discharging head | Ichiro Saito, Yoshiyuki Imanaka, Teruo Ozaki, Masahiko Kubota, Muga Mochizuki | 2002-10-22 |
| 6464342 | Liquid discharge head, head cartridge mounted on liquid discharge head and liquid discharge apparatus, and method for manufacturing liquid discharge head | Masahiko Kubota, Ichiro Saito, Yoshiyuki Imanaka, Teruo Ozaki, Muga Mochizuki | 2002-10-15 |
| 6457816 | Liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus | Hiroyuki Ishinaga, Hiroyuki Sugiyama, Sadayuki Sugama | 2002-10-01 |
| 6447093 | Liquid discharge head having a plurality of liquid flow channels with check valves | Yoshie Asakawa, Hiroyuki Ishinaga, Akira Nagashima, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-09-10 |