Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7528530 | Piezoelectric substance, piezoelectric substance element, liquid discharge head, liquid discharge device and method for producing piezoelectric substance | Takanori Matsuda, Katsumi Aoki | 2009-05-05 |
| 7521845 | Piezoelectric substance, piezoelectric element, liquid discharge head using piezoelectric element, and liquid discharge apparatus | Takanori Matsuda, Katsumi Aoki | 2009-04-21 |
| 7517063 | Piezoelectric element | Kenichi Takeda, Tetsuro Fukui, Katsumi Aoki, Takanori Matsuda, Masaru Shimizu | 2009-04-14 |
| 7513608 | Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head | Hiroshi Aoto, Kenichi Takeda, Tetsuro Fukui | 2009-04-07 |
| 7453188 | Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same | Takanori Matsuda, Tetsuro Fukui, Kiyotaka Wasa | 2008-11-18 |
| 7309950 | Piezoelectric device, liquid discharge head employing this device and liquid discharge apparatus | Katsumi Aoki, Kenichi Takeda, Takanori Matsuda, Hiroshi Funakubo, Shintaro Yokoyama +1 more | 2007-12-18 |
| 7301261 | Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same | Takanori Matsuda, Katsumi Aoki, Kenichi Takeda, Kiyotaka Wasa | 2007-11-27 |
| 7279825 | Dielectric thin film element, piezoelectric actuator and liquid discharge head, and method for manufacturing the same | Takanori Matsuda, Tetsuro Fukui | 2007-10-09 |
| 7265483 | Dielectric member, piezoelectric member, ink jet head, ink jet recording apparatus and producing method for ink jet recording apparatus | Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo, Shoji Okamoto | 2007-09-04 |
| 7215067 | Ferroelectric thin film element, piezoelectric actuator and liquid discharge head | Tetsuro Fukui, Takanori Matsuda | 2007-05-08 |
| 7144101 | Piezoelectric element | Kenichi Takeda, Tetsuro Fukui, Katsumi Aoki, Takanori Matsuda, Masaru Shimizu | 2006-12-05 |
| 7059711 | Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head | Hiroshi Aoto, Kenichi Takeda, Tetsuro Fukui | 2006-06-13 |
| 7045935 | Actuator and liquid discharge head, and method for manufacturing liquid discharge head | Takanori Matsuda, Kenichi Takeda, Kiyotaka Wasa | 2006-05-16 |
| 6927084 | Method of manufacturing actuator and ink jet head | Tetsuro Fukui, Takanori Matsuda, Akio Ikesue | 2005-08-09 |