Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9050803 | Liquid ejection head and image forming apparatus including the liquid ejection head | — | 2015-06-09 |
| 9009973 | Method of manufacturing liquid discharging head | Takahiro Yamada, Hitoshi Kida | 2015-04-21 |
| 8888260 | Liquid-jet head and image forming apparatus | Keisuke Hayashi | 2014-11-18 |
| 8777346 | Ink-jet printing method and apparatus | Takashi Satou, Ryouta Matsufuji | 2014-07-15 |
| 8366242 | Liquid-ejection head unit and image forming apparatus | Kenichi Yoshimura, Tomiyoshi Takano, Mitsuru Kawakami, Masami Iwama | 2013-02-05 |
| 8348407 | Liquid ejection head, liquid-droplet ejection device, and image forming apparatus | Ryouta Matsufuji, Hideyuki Makita, Tadashi Mimura, Satoru Tobita | 2013-01-08 |
| 8087761 | Liquid discharging head, method of manufacturing liquid discharging head, and image forming apparatus | Takahiro Yamada, Hitoshi Kida | 2012-01-03 |
| 7914126 | Ink jet head manufacturing device, ink jet head manufacturing method, and ink jet device | Hitoshi Kida, Takahiro Yamada | 2011-03-29 |
| 7887151 | Method for adjusting uniformity of liquid ejection from a liquid ejection head | Takahiro Yamada, Hitoshi Kida | 2011-02-15 |
| 7695114 | Inkjet head and method of producing the same | Satoru Tobita, Takashi Sato, Yoshinari Suzuki | 2010-04-13 |
| 7681987 | Inkjet recording head | Satoru Tobita, Ryouta Matsufuji | 2010-03-23 |
| 7494210 | Inkjet recording head having dynamic vibration absorber | Takahiro Yamada, Toshiharu Sumiya, Shinya Kobayashi, Satoru Tobita | 2009-02-24 |
| 7163279 | Inkjet head having relay member interposed between piezoelectric element and diaphragm | Kazuo Shimizu, Osamu Machida | 2007-01-16 |
| 7077511 | Housing used in inkjet head | Osamu Machida, Satoru Tobita, Yoshitaka Akiyama, Toshiharu Sumiya, Yoshikane Matsumoto | 2006-07-18 |
| 6918180 | Method of manufacturing ink jet head | Kunihiro Tamahashi, Jun Nagata | 2005-07-19 |
| 6843554 | Ink jet head and method of production thereof | Jun Nagata, Yasuhiro Yoshimura | 2005-01-18 |