Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877225 | Method of manufacturing an ink jet head | Hiroshi Sugitani, Masami Kasamoto, Masashi Miyagawa, Jun Kawai, Teruo Arashima +1 more | 2005-04-12 |
| RE38710 | Laser process for making a filter for an ink jet | Akira Goto, Masaki Inaba, Yutaka Koizumi, Toshio Kashino, Seiichiro Karita +7 more | 2005-03-15 |
| 6516509 | Method of manufacturing a liquid jet head having a plurality of movable members | Takayuki Ono, Koji Yamakawa, Toshio Kashino, Hiroyuki Kigami, Kimiyuki Hayasaki +4 more | 2003-02-11 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tatsuo Furukawa +13 more | 2002-06-25 |
| 6378992 | Liquid discharging head, method for manufacturing such liquid discharging head, head cartridge and liquid discharging apparatus | Kiyomitsu Kudo, Hiroshi Sugitani, Kazuaki Masuda, Masami Ikeda, Akio Saito +3 more | 2002-04-30 |
| 6377358 | Method for correcting a recording head, correction apparatus therefor, recording head corrected by use of such apparatus, and recording apparatus using such recording head | Kimiyuki Hayasaki, Koji Yamakawa, Hiroyuki Kigami, Hisashi Fukai, Takayuki Ono +2 more | 2002-04-23 |
| 6349239 | Method for manufacturing a liquid jet recording head | Koji Yamakawa, Hiroyuki Kigami, Kimiyuki Hayasaki, Hisashi Fukai, Takayuki Ono +1 more | 2002-02-19 |
| 6325482 | Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead | Kimiyuki Hayasaki, Koji Yamakawa, Yutaka Koizumi, Hiroyuki Kigami, Hisashi Fukai +2 more | 2001-12-04 |
| 6290344 | Vented ink container with internal ink absorber, and ink cartridge having such an ink container | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi +10 more | 2001-09-18 |
| 6260958 | Liquid ejection head having specific flow path structure | Aya Yoshihira, Kouji Yamakawa, Hiroyuki Ishinaga, Toshio Kashino, Hiroyuki Kigami +6 more | 2001-07-17 |
| 6231166 | Ink jet head | Jun Kawai, Hiroshi Sugitani, Masami Kasamoto, Hiroyuki Ishinaga, Teruo Arashima +1 more | 2001-05-15 |
| 6168254 | Ink jet recording apparatus | Seiichiro Karita, Masaki Inaba, Yutaka Koizumi, Toshio Kashino, Shuji Koyama +7 more | 2001-01-02 |
| 6168264 | Manufacturing method for the liquid ejection head | Aya Yoshihira, Kouji Yamakawa, Hiroyuki Ishinaga, Toshio Kashino, Hiroyuki Kigami +6 more | 2001-01-02 |
| 6151051 | Detachable ink jet unit and ink jet apparatus | Masami Ikeda, Naohito Asai, Tsutomu Abe, Seiichiro Karita, Eiichiro Shimizu +1 more | 2000-11-21 |
| 6151046 | Recording head unit and recording apparatus using the same | Tsutomu Abe, Tsunenobu Satoi, Masami Ikeda, Seiji Suzuki, Naohito Asai +3 more | 2000-11-21 |
| 6135589 | Ink jet recording head with ejection outlet forming member and urging member for assembling the head, and apparatus with such a head | Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai +11 more | 2000-10-24 |
| 6116714 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tatsuo Furukawa +13 more | 2000-09-12 |
| 6113223 | Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal | Shigeaki Tanaka, Nobuyuki Kuwabara, Akira Goto, Takashi Watanabe, Kunihiko Maeoka +18 more | 2000-09-05 |
| 6059400 | Ink jet apparatus | Makiko Kimura, Toshio Kashino, Teruo Arashima, Hiroshi Sugitani, Yoshifumi Hattori +9 more | 2000-05-09 |
| 6048058 | Ink jet head, ink jet cartridge incorporating ink jet, and ink jet apparatus incorporating cartridge | Masami Kasamoto, Hiroshi Sugitani, Yasuroh Kashima, Kazuaki Masuda, Hiroyuki Ishinaga +5 more | 2000-04-11 |
| 5992981 | Ink jet head, ink jet apparatus, and method of and apparatus for manufacturing the head | Hiroshi Sugitani, Masami Kasamoto, Masashi Miyagawa, Jun Kawai, Teruo Arashima +1 more | 1999-11-30 |
| 5964032 | Method for assembling head units | Tsunenobu Satoi, Seiji Suzuki, Seiichiro Karita, Masahiko Higuma | 1999-10-12 |
| 5940957 | Laser process for making a filter for an ink jet | Akira Goto, Masaki Inaba, Yutaka Koizumi, Toshio Kashino, Seiichiro Karita +7 more | 1999-08-24 |
| 5933163 | Ink jet recording apparatus | Yutaka Koizumi, Hiroshi Sugitani, Masaki Inaba, Masami Ikeda, Masami Kasamoto +9 more | 1999-08-03 |
| 5930895 | Process for producing an ink jet recording head | Fumio Ichikawa, Kazuaki Masuda, Kunihiko Maeoka, Takashi Watanabe, Osamu Sato +1 more | 1999-08-03 |