Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250752 | Ink supply device and ink-jet recording head with filter and shaped flow passage | Seiichiro Karita | 2001-06-26 |
| 6206513 | Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge | Toshio Kashino, Masahiko Higuma, Takeshi Okazaki | 2001-03-27 |
| 6206514 | Ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge | Toshio Kashino, Masahiko Higuma, Takeshi Okazaki | 2001-03-27 |
| 6179416 | Exchangeable ink cartridge | Masami Ikeda, Sadayuki Sugama, Tsutomu Abe, Toshio Kashino, Masahiko Higuma +1 more | 2001-01-30 |
| 6179415 | Ink tank cartridge | Takeshi Okazaki, Masami Ikeda, Tsutomu Abe, Toshio Kashino, Masahiko Higuma +2 more | 2001-01-30 |
| 6168254 | Ink jet recording apparatus | Seiichiro Karita, Masaki Inaba, Yutaka Koizumi, Tsuyoshi Orikasa, Toshio Kashino +7 more | 2001-01-02 |
| 6132036 | Ink tank, production process of ink tank and ink-jet printing apparatus | Tsutomu Abe, Yutaka Koizumi, Kiyomi Aono, Seiichiro Karita, Kouichi Omata | 2000-10-17 |
| 6062666 | Ink jet recording method and apparatus beginning driving cycle with discharge elements other than at ends of substrates | Kouichi Omata, Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Haruhiko Terai +1 more | 2000-05-16 |
| 6045218 | Ink cartridge | Masami Ikeda, Tsutomu Abe, Toshio Kashino, Masahiko Higuma, Takeshi Okazaki | 2000-04-04 |
| 5988792 | Ink jet apparatus and cartridge having a structure for rubbing a cleaning blade | Takeshi Okazaki, Kazuaki Masuda, Tsutomu Abe, Toshio Kashino, Jun Kawai | 1999-11-23 |
| 5953031 | Ink tank with ink container and waste ink container | Kouichi Omata, Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Seiichiro Karita +1 more | 1999-09-14 |
| 5867200 | Print head, and print pre-heat method and apparatus using the same | Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Haruhiko Terai, Kouichi Omata +1 more | 1999-02-02 |
| 5826333 | Method of manufacturing an ink jet head | Masaru Iketani, Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Haruhiko Terai +3 more | 1998-10-27 |
| 5790157 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Masami Ikeda, Sadayuki Sugama, Tsutomu Abe, Hiroyuki Ishinaga +2 more | 1998-08-04 |
| 5748213 | Ink jet head having plural elemental substrates, apparatus having the ink jet head, and method for manufacturing the ink jet head | Seiichiro Karita, Hiroshi Sugitani, Yutaka Koizumi, Toshio Kashino, Haruhiko Terai +5 more | 1998-05-05 |
| 5742309 | Ink cartridge | Masami Ikeda, Tsutomu Abe, Toshio Kashino, Masahiko Higuma, Takeshi Okazaki | 1998-04-21 |
| 5701995 | Packing case and opening method therefor | Masahiko Higuma, Masami Ikeda, Naohito Asai, Tsutomu Abe, Toshio Kashino +3 more | 1997-12-30 |
| D375975 | Printing head | Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Kiyomi Aono, Kouichi Omata | 1996-11-26 |
| D363507 | Ink cartridge for printer | Toshio Kashino | 1995-10-24 |
| D363508 | Ink cartridge for printer | Toshio Kashino | 1995-10-24 |
| D353997 | Container | Toshio Kashino | 1995-01-03 |
| 5361087 | Liquid jet unit with orifices and recording apparatus using the same | Kazuaki Masuda, Takashi Watanabe, Akira Goto | 1994-11-01 |
| 4820005 | Method of fixing a polygon mirror and an optical deflector having such polygon mirror | Yoshio Hashimoto | 1989-04-11 |
| 4726640 | Optical deflector with a pneumatic and a magnetic bearing | Akihiko Iwama, Mitsuo Suzuki | 1988-02-23 |