Issued Patents All Time
Showing 126–150 of 215 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907337 | Ink jet recording method and apparatus | Hiroshi Tajika, Hiromitsu Hirabayashi, Jiro Moriyama, Toshio Kashino, Noribumi Koitabashi +3 more | 1999-05-25 |
| 5896147 | Liquid jet head and substrate therefor having selected spacing between ejection energy generating elements | Toshihiro Mori, Masami Kasamoto, Yoshiyuki Imanaka, Teruo Ozaki, Masaaki Izumida | 1999-04-20 |
| 5880753 | Temperature compensation apparatus and recording head and apparatus using the same | Seiichiro Karita | 1999-03-09 |
| 5861194 | Composition of cationic group-containing polymer, and condensable group-containing polymer or poly (meth) acrylate. | Hiromichi Noguchi, Makiko Kimura, Masato Katayama, Akio Kashiwazaki, Yoshie Nakata +1 more | 1999-01-19 |
| 5850238 | Recording head with cover | Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Asao Saito +5 more | 1998-12-15 |
| 5841455 | Ink container for ink jet recording having two different ink absorbing materials including a fibrous material | Shigeaki Tanaka, Naohito Asai, Nobuyuki Kuwabara, Makiko Kimura, Teruo Arashima +1 more | 1998-11-24 |
| 5790157 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Sadayuki Sugama, Tsutomu Abe, Hiroyuki Ishinaga, Toshio Kashino +2 more | 1998-08-04 |
| 5786835 | Image forming method, process for producing decorative aluminum plate, apparatus for carrying out the process, decorative aluminum plate, and recording medium | Tsutomu Abe, Keisuke Matsuo | 1998-07-28 |
| 5774151 | Liquid ejecting head, liquid ejecting apparatus and method of producing said liquid ejecting head | Hiroshi Sugitani, Masaki Inaba, Yutaka Koizumi, Masami Kasamoto, Tsuyoshi Orikasa +5 more | 1998-06-30 |
| 5754201 | Liquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting ink | Hiroyuki Ishinaga, Hajime Kaneko, Jun Kawai, Yasutoshi Saito, Masaaki Izumida +1 more | 1998-05-19 |
| 5742309 | Ink cartridge | Hiroki Tajima, Tsutomu Abe, Toshio Kashino, Masahiko Higuma, Takeshi Okazaki | 1998-04-21 |
| 5742311 | Replaceable ink cartridge | Noribumi Koitabashi, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 1998-04-21 |
| 5719537 | Surface acoustic wave filter with range of a frequency difference between resonance frequencies of series and parallel resonators | Kuniyuki Matsui, Yasuhiro Hirao, Yasumi Kobayashi, Kosuke Takeuchi, Kenichi Shibata +2 more | 1998-02-17 |
| 5701995 | Packing case and opening method therefor | Masahiko Higuma, Naohito Asai, Tsutomu Abe, Toshio Kashino, Noriyoshi Ohshima +3 more | 1997-12-30 |
| 5703632 | Ink jet head orifice plate mounting arrangement | Teruo Arashima, Makiko Kimura, Toshio Kashino, Hiroshi Sugitani, Yoshifumi Hattori +4 more | 1997-12-30 |
| 5682187 | Method for manufacturing an ink jet head having a treated surface, ink jet head made thereby, and ink jet apparatus having such head | Takashi Watanabe, Kazuaki Masuda, Akira Goto, Hiroshi Kono, Takashi Kanzaki +5 more | 1997-10-28 |
| 5660739 | Method of producing substrate for ink jet recording head, ink jet recording head and ink jet recording apparatus | Teruo Ozaki, Masami Kasamoto, Toshihiro Mori, Masahiko Tonogaki, Yuji Kamiyama | 1997-08-26 |
| 5623287 | Ink container with a controlled ink distribution therein, and method of filling the same | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +10 more | 1997-04-22 |
| 5621446 | Method of filling an ink container | Shigeaki Tanaka, Naohito Asai, Nobuyuki Kuwabara, Makiko Kimura, Teruo Arashima +1 more | 1997-04-15 |
| 5619238 | Method of making replaceable ink cartridge | Masahiko Higuma, Naohito Asai, Tsutomu Abe, Toshio Kashino, Seiichiro Karita | 1997-04-08 |
| 5508725 | Ink jet head having trapezoidal ink passages, ink cartridge and recording apparatus with same | Akira Goto, Kazuaki Masuda, Takashi Watanabe, Kunihiko Maeoka, Nobuyuki Kuwabara +9 more | 1996-04-16 |
| 5509140 | Replaceable ink cartridge | Noribumi Koitabashi, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 1996-04-16 |
| 5502479 | Ink jet cartridge and ink jet apparatus having same | Hiroyuki Ishinaga, Tsutomu Abe, Seiichiro Karita, Teruo Arashima | 1996-03-26 |
| 5500666 | Capping member for indirectly venting the interior of an ink container, and recording cartridge and apparatus using same | Yoshifumi Hattori, Seiichiro Karita, Hideo Saikawa, Toshio Kashino, Akio Saito +7 more | 1996-03-19 |
| 5485184 | Ink jet recording head and ink jet apparatus having same | Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai +11 more | 1996-01-16 |