Issued Patents 2002
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494563 | Ink jet element substrate and ink jet head that employs the substrate, and ink jet apparatus on which the head is mounted | Yoichi Taneya | 2002-12-17 |
| 6491382 | Liquid discharge head and apparatus having restricted movement of a movable member | Yoichi Taneya, Yoshinori Misumi, Hiroyuki Sugiyama | 2002-12-10 |
| 6491380 | Liquid discharging head with common ink chamber positioned over a movable member | Yoichi Taneya, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Toshio Kashino +7 more | 2002-12-10 |
| 6490792 | Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge | Kazuaki Masuda, Hajime Kaneko, Yuji Kamiyama | 2002-12-10 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Kiyomi Aono, Tsutomu Abe +8 more | 2002-12-03 |
| 6485132 | Liquid discharge head, recording apparatus, and method for manufacturing liquid discharge heads | Tomoyuki Hiroki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Yoshiyuki Imanaka +3 more | 2002-11-26 |
| 6478416 | Sealing method for ink cartridge | Kazuaki Masuda, Hajime Kaneko, Masahiko Higuma, Yuji Kamiyama, Yoichi Taneya | 2002-11-12 |
| 6474791 | Method and apparatus for discharging liquid by a gas bubble controlled by a movable member to communicate with the atmosphere | Sadayuki Sugama, Toshio Kashino, Takeshi Okazaki, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-11-05 |
| 6474796 | Method for filling a liquid into a liquid container, a filling unit for executing the filling method, a liquid container manufactured according to the filling method and a liquid ejection apparatus | — | 2002-11-05 |
| 6474792 | Liquid discharge head, method for manufacturing liquid discharge head, head cartridge on which liquid discharge head is mounted, and liquid discharge apparatus | Hiroyuki Sugiyama, Masami Kasamoto, Teruo Ozaki, Yoshinori Misumi, Yoichi Taneya +2 more | 2002-11-05 |
| 6474789 | Recording apparatus, recording head and substrate therefor | Masahiko Ogawa, Masami Ikeda, Asao Saito, Hideo Saikawa, Akihiro Yamanaka +4 more | 2002-11-05 |
| 6460984 | LIQUID SUPPLY SYSTEM, LIQUID CONTAINER, HEAD CARTRIDGE, INK JET CARTRIDGE, LIQUID SUPPLY CONTAINER, METHOD FOR COUPLING THE HEAD CARTRIDGE WITH THE LIQUID SUPPLY CONTAINER, COMMUNICATION UNIT USED FOR THE LIQUID SUPPLY SYSTEM, INK JET RECORDING APPARATUS PROVIDED WITH THE INK JET CARTRIDGE OPENING/CLOSING VALVE USED FOR THE LIQUID CONTAINER, AND LIQUID SUPPLY CONTAINER PROVIDED WITH THE OPENING/CLOSING VALVE | Hidehisa Matsumoto, Jun Hinami | 2002-10-08 |
| 6457816 | Liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus | Hiroyuki Sugiyama, Toshio Kashino, Sadayuki Sugama | 2002-10-01 |
| 6450631 | Storing method of ink tank and ink jet head cartridge, and ink tank and storing container used in the same method | Hiroki Hayashi, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Hidehisa Matsumoto +2 more | 2002-09-17 |
| 6450776 | Liquid discharging head and liquid discharging method | Yoichi Taneya, Hiroyuki Sugiyama, Sadayuki Sugama, Satoshi Shimazu | 2002-09-17 |
| 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 Ikeda, Masami Kasamoto, Hajime Kaneko, Tsutomu Abe +3 more | 2002-09-17 |
| 6447093 | Liquid discharge head having a plurality of liquid flow channels with check valves | Yoshie Asakawa, Toshio Kashino, Akira Nagashima, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-09-10 |
| 6447103 | Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same | Sadayuki Sugama, Akira Asai, Toshio Kashino, Kiyomitsu Kudo, Hiroyuki Sugiyama | 2002-09-10 |
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Junji Tatsumi, Hiroshi Sugitani, Masami Ikeda, Masami Kasamoto, Yoshiaki Suzuki +11 more | 2002-09-10 |
| 6439690 | Element substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatus | Kazuaki Masuda, Junji Shimoda, Masami Kasamoto, Fumio Murooka, Tatsuo Furukawa +6 more | 2002-08-27 |
| 6439701 | Liquid discharge head, head cartridge and liquid discharge apparatus | Yoichi Taneya, Sadayuki Sugama, Masao Mori | 2002-08-27 |
| 6439700 | Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device | Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Tomoyuki Hiroki, Yoshiyuki Imanaka +4 more | 2002-08-27 |
| 6439680 | Recording head, substrate for use of recording head, and recording apparatus | Muga Mochizuki, Ichiro Saito, Yoshiyuki Imanaka, Nobuyuki Matsumoto, Yoichi Taneya | 2002-08-27 |
| 6431682 | Liquid discharge head, method of manufacturing the liquid discharge head, and liquid discharge recording apparatus using the liquid discharge head | Torachika Osada, Masami Kasamoto, Haruhiko Terai, Genji Inada, Junji Tatsumi +2 more | 2002-08-13 |
| 6428154 | Ink cartridge and a method for sealing an aperture provided for such cartridge | Yuji Kamiyama, Kazuaki Masuda, Hajime Kaneko, Hiroaki Tanaka | 2002-08-06 |