Issued Patents All Time
Showing 51–75 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382756 | Recording head and recording method | — | 2002-05-07 |
| 6352338 | Ink-jet print head, production method thereof, and printing apparatus with the ink-jet print head | — | 2002-03-05 |
| 6305080 | Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrate | Takashi Fujikawa, Ken Tsuchii, Norio Ohkuma, Hideto Yokoi, Shuichi Murakami | 2001-10-23 |
| 6231165 | Inkjet recording head and inkjet apparatus provided with the same | — | 2001-05-15 |
| 6149986 | Methods for manufacturing a substrate for a liquid jet recording head, liquid jet recording head, and liquid jet recording apparatus | Makoto Shibata, Haruhiko Terai | 2000-11-21 |
| 6099109 | Liquid-ejecting head and method of manufacturing the same | — | 2000-08-08 |
| 6084612 | Liquid ejection head, liquid ejection head cartridge, printing apparatus, printing system and fabrication process of liquid ejection head | Takumi Suzuki | 2000-07-04 |
| 6042221 | Ink-jet recording head and ink-jet recording apparatus | — | 2000-03-28 |
| 5946013 | Ink jet head having a protective layer with a controlled argon content | Suomi Kurihara, Yasumasa Yokoyama, Hiroto Matsuda, Isao Kimura | 1999-08-31 |
| 5924197 | Method for manufacturing an ink jet printing head | Shuichi Murakami, Takashi Fujikawa, Ken Tsuchii, Norio Ohkuma, Hideto Yokoi | 1999-07-20 |
| 5902492 | Liquid jet recording head manufacturing method by anisotropic etching | Takumi Suzuki | 1999-05-11 |
| 5703630 | Ink jet head manufacturing method using ion machining and ink jet head manufactured thereby | Keiichi Murakami, Tadayoshi Inamoto, Hideaki Mashio, Toshio Suzuki | 1997-12-30 |
| 5696544 | Ink jet head substrate and ink jet head using same arranged staggeredly | — | 1997-12-09 |
| 5649359 | Ink jet head manufacturing method using ion machining and ink jet head manufactured thereby | Keiichi Murakami, Tadayoshi Inamoto, Hideaki Mashio, Toshio Suzuki | 1997-07-22 |
| 5633665 | Ink jet recording method and apparatus | — | 1997-05-27 |
| 5612724 | Ink jet recording head with enhanced bonding force between a heat storing layer and substrate, a method of forming the same and a recording apparatus having said recording head | Keiichi Murakami | 1997-03-18 |
| 5610206 | High molecular weight compound having a monomer chain forming a homopolymer rubber and a photopolymerizable resin composition containing the same | Hiromichi Noguchi, Takahiro Mori | 1997-03-11 |
| 5582678 | Process for producing ink jet recording head | — | 1996-12-10 |
| 5580468 | Method of fabricating head for recording apparatus | Takashi Fujikawa, Asao Saito, Makoto Shibata, Junichi Kohayashi, Isao Kimura +2 more | 1996-12-03 |
| 5559543 | Method of making uniformly printing ink jet recording head | — | 1996-09-24 |
| 5491505 | Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink | Toshio Suzuki, Asao Saito, Makoto Shibata, Junichi Kobayashi, Toshihiro Mori +4 more | 1996-02-13 |
| 5485185 | Ink jet recording head, an ink jet recording apparatus provided with said recording head, and process for the production of said ink jet recording head | Manabu Sueoka, Makoto Shibata | 1996-01-16 |
| 5479197 | Head for recording apparatus | Takashi Fujikawa, Asao Saito, Makoto Shibata, Junichi Kobayashi, Isao Kimura +2 more | 1995-12-26 |
| 5455612 | Liquid jet recording head | Masami Ikeda, Hiroto Matsuda, Hiroto Takahashi, Makoto Shibata, Hisanori Tsuda | 1995-10-03 |
| 5322811 | Method for manufacturing a recording head with integrally housed semiconductor functional elements | Takayoshi Tsutsumi | 1994-06-21 |