Issued Patents All Time
Showing 51–75 of 215 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497475 | Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side | Masahiko Kubota, Hiroshi Sugitani, Masanori Takenouchi, Kiyomitsu Kudo, Ryoji Inoue +1 more | 2002-12-24 |
| 6491380 | Liquid discharging head with common ink chamber positioned over a movable member | Yoichi Taneya, Masahiko Ogawa, Ichiro Saito, Hiroyuki Ishinaga, Toshio Kashino +7 more | 2002-12-10 |
| 6485132 | Liquid discharge head, recording apparatus, and method for manufacturing liquid discharge heads | Tomoyuki Hiroki, Masahiko Ogawa, Ichiro Saito, Hiroyuki Ishinaga, Yoshiyuki Imanaka +3 more | 2002-11-26 |
| 6474789 | Recording apparatus, recording head and substrate therefor | Hiroyuki Ishinaga, Masahiko Ogawa, Asao Saito, Hideo Saikawa, Akihiro Yamanaka +4 more | 2002-11-05 |
| 6474801 | Ink jet cartridge, ink jet head and printer | Masahiko Higuma, Naohito Asai, Tsutomu Abe, Toshio Kashino, Seiichiro Karita | 2002-11-05 |
| 6467889 | Ink tank and method of manufacture therefor | Kyota Miyazaki, Osamu Sato | 2002-10-22 |
| 6450616 | Substrate with multiple heat generating elements for each ejection opening, ink jet printing head and ink-jet printing apparatus with same | Masahiko Kubota, Masami Kasamoto, Hajime Kaneko, Tsutomu Abe, Hiroyuki Ishinaga +3 more | 2002-09-17 |
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Junji Tatsumi, Hiroshi Sugitani, Masami Kasamoto, Hiroyuki Ishinaga, Yoshiaki Suzuki +11 more | 2002-09-10 |
| 6439700 | Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device | Hiroyuki Ishinaga, Masahiko Ogawa, Ichiro Saito, Tomoyuki Hiroki, Yoshiyuki Imanaka +4 more | 2002-08-27 |
| 6435669 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Yoshie Nakata, Hiroshi Sugitani, Makiko Kimura, Toshio Kashino, Takeshi Okazaki +2 more | 2002-08-20 |
| 6435661 | Liquid discharge head, liquid discharge method and liquid discharge apparatus | Ryoji Inoue, Hiroshi Sugitani, Masanori Takenouchi, Masahiko Kubota, Kiyomitsu Kudo +1 more | 2002-08-20 |
| 6412932 | Ink container, ink jet head having ink container, ink jet apparatus having ink container, and manufacturing method for ink container | Masahiko Higuma, Hiroshi Sugitani | 2002-07-02 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Yutaka Koizumi, Tsuyoshi Orikasa, Tatsuo Furukawa +13 more | 2002-06-25 |
| 6394591 | Ink container | Masahiko Higuma, Hiroshi Sugitani | 2002-05-28 |
| 6394590 | Replaceable liquid container | Noribumi Koitabashi, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2002-05-28 |
| 6390578 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2002-05-21 |
| 6382785 | Replaceable ink cartridge and seal structure thereof | Genji Inada, Tsutomu Abe, Hiroyuki Ishinaga, Masahiko Higuma, Yoichi Taneya | 2002-05-07 |
| 6382775 | Liquid ejecting printing head, production method thereof and production method for base body employed for liquid ejecting printing head | Masahiko Kubota, Hiroshi Sugitani, Shigeyuki Matsumoto, Yasuhiro Naruse, Kenji Makino +3 more | 2002-05-07 |
| 6381845 | Method of manufacturing plate type heat pipe | Masaaki Yamamoto, Tatsuhiko Ueki, Ken Sasaki | 2002-05-07 |
| 6378992 | Liquid discharging head, method for manufacturing such liquid discharging head, head cartridge and liquid discharging apparatus | Kiyomitsu Kudo, Hiroshi Sugitani, Kazuaki Masuda, Akio Saito, Tsuyoshi Orikasa +3 more | 2002-04-30 |
| 6374482 | Method of manufacturing a liquid discharge head | Hiroaki Mihara, Masahiko Ogawa, Kazuaki Masuda, Ichiro Saito, Hiroyuki Ishinaga +6 more | 2002-04-23 |
| 6375312 | HEAT GENERATING RESISTOR CONTAINING TAN0.8, SUBSTRATE PROVIDED WITH SAID HEAT GENERATING RESISTOR FOR LIQUID JET HEAD, LIQUID JET HEAD PROVIDED WITH SAID SUBSTRATE, AND LIQUID JET APPARATUS PROVIDED WITH SAID LIQUID JET HEAD | Hiroshi Sugitani, Shigeyuki Matsumoto, Yasuhiro Naruse, Kenji Makino, Masaaki Izumida +1 more | 2002-04-23 |
| 6334669 | Liquid ejecting head, liquid ejecting device and liquid ejecting method | Kiyomitsu Kudo, Hiroshi Sugitani, Makiko Kimura, Toshio Kashino, Takeshi Okazaki +2 more | 2002-01-01 |
| 6332673 | Liquid container having reinforcing member | Masahiko Higuma, Naohito Asai, Tsutomu Abe, Toshio Kashino, Seiichiro Karita | 2001-12-25 |
| 6332675 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +13 more | 2001-12-25 |