Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569118 | Method for dicing wafer and process for manufacturing liquid-discharging head using the dicing method | Junichiro Iri, Toshio Kashino | 2009-08-04 |
| 7211526 | Laser based splitting method, object to be split, and semiconductor element chip | Junichiro Iri, Sadayuki Sugama, Masayuki Nishiwaki, Hiroyuki Morimoto | 2007-05-01 |
| 6745467 | Method of producing a liquid discharge head | Haruhiko Terai, Masami Kasamoto, Hiroyuki Ishinaga, Torachika Osada, Masashi Miyagawa +3 more | 2004-06-08 |
| 6467882 | Liquid jet recording method and apparatus and recording head therefor | Toshiharu Inui, Kazuhiro Nakajima | 2002-10-22 |
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Junji Tatsumi, Hiroshi Sugitani, Masami Ikeda, Masami Kasamoto, Hiroyuki Ishinaga +11 more | 2002-09-10 |
| 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, Hiroyuki Ishinaga, Haruhiko Terai, Junji Tatsumi +2 more | 2002-08-13 |
| 6422686 | Liquid discharge head and method of manufacturing the same | Hiroyuki Ishinaga, Masami Kasamoto, Torachika Osada, Shuji Koyama, Haruhiko Terai +3 more | 2002-07-23 |
| 6394570 | Ink-jet recording method, ink-jet recording apparatus and information processing system | — | 2002-05-28 |
| 6382785 | Replaceable ink cartridge and seal structure thereof | Masami Ikeda, Tsutomu Abe, Hiroyuki Ishinaga, Masahiko Higuma, Yoichi Taneya | 2002-05-07 |
| 6260939 | Tone recording method using ink jet recording head that records pixels using a plurality of liquid droplets | Makoto Shioya, Yasuyuki Tamura, Hiroto Takahashi, Masayoshi Tachihara, Tadashi Yamamoto +2 more | 2001-07-17 |
| 6180018 | Ink jet printing head, manufacturing method therefor, and ink jet printing apparatus | Masashi Miyagawa, Hiroshi Sugitani, Kazuaki Masuda, Masashi Kitani, Masami Kasamoto +3 more | 2001-01-30 |
| 6164769 | Replaceable ink cartridge and seal structure thereof | Masami Ikeda, Tsutomu Abe, Hiroyuki Ishinaga, Masahiko Higuma, Yoichi Taneya | 2000-12-26 |
| 6145965 | Method for manufacturing an ink jet head, and an ink jet head | Norio Ohkuma | 2000-11-14 |
| 5988798 | Fluid ejection head with multi-dimensional fluid path | Shin'ichi Hirasawa, Yasuyuki Tamura, Hiroto Takahashi, Makoto Shioya, Masayoshi Tachihara +1 more | 1999-11-23 |
| 5963233 | Jet recording method | Katsuhiro Shirota | 1999-10-05 |
| 5777640 | Liquid jet recording method using plural scanning nozzles and including first main scan, sub-scan, and second main-scan steps for recording pixels in tone | Makoto Shioya, Yasuyuki Tamura, Hiroto Takahashi, Masayoshi Tachihara, Tadashi Yamamoto +2 more | 1998-07-07 |
| 5734391 | Printing system | Hideki Tanaka, Katsuhiro Shirota, Masayoshi Tachihara, Ken Tsuchii, Masashi Miyagawa +1 more | 1998-03-31 |
| 5730889 | Ink jet recording head, fabrication method thereof, and printer with ink jet recording head | Masashi Miyagawa, Norio Ohkuma | 1998-03-24 |
| 5717448 | Ink jet printing apparatus and ink jet printing method | — | 1998-02-10 |
| 5500658 | Ink jet recording apparatus having a heating member and means for reducing moisture near an ink discharge port of a recording head | Yoshifumi Hattori, Kenjiro Watanabe | 1996-03-19 |
| 5479196 | Ink jet recording apparatus and method of recovery ink discharging condition of the same | — | 1995-12-26 |
| 5478606 | Method of manufacturing ink jet recording head | Norio Ohkuma, Masashi Miyagawa, Hiroaki Toshima, Tamaki Sato | 1995-12-26 |
| 5430469 | Tone recording method using ink recording head | Makoto Shioya, Yasuyuki Tamura, Hiroto Takahashi, Masayoshi Tachihara, Tadashi Yamamoto +2 more | 1995-07-04 |
| 5355158 | Ink jet apparatus and method of recovering ink jet head | Hiroshi Tajika, Noribumi Koitabashi, Hitoshi Sugimoto, Atsushi Arai, Miyuki Matsubara | 1994-10-11 |