Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417720 | Display device and multi-display | Hiroaki Ito | 2025-09-16 |
| 8387220 | Method of manufacturing a piezoelectric element | Junri Ishikura, Naoari Shibata, Yasuyuki Saito | 2013-03-05 |
| 8142678 | Perovskite type oxide material, piezoelectric element, liquid discharge head and liquid discharge apparatus using the same, and method of producing perovskite type oxide material | Takanori Matsuda, Toshihiro Ifuku, Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo +1 more | 2012-03-27 |
| 8114307 | Piezoelectric body and liquid discharge head | Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo, Shintaro Yasui, Ken Nishida | 2012-02-14 |
| 8033654 | Piezoelectric element, ink jet head and producing method for piezoelectric element | Takanori Matsuda, Toshihiro Ifuku, Kenichi Takeda | 2011-10-11 |
| 7998362 | Piezoelectric substance, piezoelectric element, liquid discharge head using piezoelectric element, liquid discharge apparatus, and production method of piezoelectric element | Toshihiro Ifuku, Takanori Matsuda | 2011-08-16 |
| 7999441 | Piezoelectric actuator and liquid discharge head using the same | Kenichi Takeda, Toshihiro Ifuku, Takanori Matsuda, Tetsuro Fukui | 2011-08-16 |
| 7984977 | Piezoelectric element, manufacturing method for piezoelectric body, and liquid jet head | Kenichi Takeda, Toshihiro Ifuku, Takanori Matsuda, Tetsuro Fukui | 2011-07-26 |
| 7926933 | Ink jet printing method and ink jet printing apparatus | Hiroshi Taniuchi, Akihiro Mouri | 2011-04-19 |
| 7874649 | Piezoelectric element, ink jet head and producing method for piezoelectric element | Takanori Matsuda, Toshihiro Ifuku, Kenichi Takeda | 2011-01-25 |
| 7874648 | Manufacturing method for piezoelectric body, piezoelectric element, and liquid discharge head | Takanori Matsuda, Kenichi Takeda, Toshihiro Ifuku | 2011-01-25 |
| 7804231 | Epitaxial oxide film, piezoelectric film, piezoelectric film element, liquid discharge head using the piezoelectric film element, and liquid discharge apparatus | Toshihiro Ifuku, Takanori Matsuda, Hiroshi Funakubo, Shintaro Yokoyama, Yong Kwan Kim +2 more | 2010-09-28 |
| 7759845 | Piezoelectric substance element, liquid discharge head utilizing the same and optical element | Tetsuro Fukui, Kenichi Takeda, Toshihiro Ifuku, Takanori Matsuda, Hiroshi Funakubo +3 more | 2010-07-20 |
| 7732997 | Piezoelectric element and manufacturing method thereof, electronic device, ink jet device | Junri Ishikura, Naoari Shibata, Yasuyuki Saito | 2010-06-08 |
| 7646140 | Piezoelectric element containing perovskite type oxide, and liquid jet head and ultrasonic motor using the piezoelectric element | Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo | 2010-01-12 |
| 7591543 | Piezoelectric member, piezoelectric member element, liquid discharge head in use thereof, liquid discharge apparatus and method of manufacturing piezoelectric member | Takanori Matsuda, Toshihiro Ifuku | 2009-09-22 |
| 7528530 | Piezoelectric substance, piezoelectric substance element, liquid discharge head, liquid discharge device and method for producing piezoelectric substance | Takanori Matsuda, Toshihiro Ifuku | 2009-05-05 |
| 7528532 | Piezoelectric substance and manufacturing method thereof, piezoelectric element and liquid discharge head using such piezoelectric element and liquid discharge apparatus | Toshihiro Ifuku, Takanori Matsuda, Hiroshi Funakubo, Shintaro Yokoyama, Satoshi Okamoto | 2009-05-05 |
| 7525239 | Piezoelectric element, and liquid jet head and ultrasonic motor using the piezoelectric element | Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo | 2009-04-28 |
| 7521845 | Piezoelectric substance, piezoelectric element, liquid discharge head using piezoelectric element, and liquid discharge apparatus | Toshihiro Ifuku, Takanori Matsuda | 2009-04-21 |
| 7517063 | Piezoelectric element | Toshihiro Ifuku, Kenichi Takeda, Tetsuro Fukui, Takanori Matsuda, Masaru Shimizu | 2009-04-14 |
| 7309950 | Piezoelectric device, liquid discharge head employing this device and liquid discharge apparatus | Kenichi Takeda, Toshihiro Ifuku, 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 | Toshihiro Ifuku, Takanori Matsuda, Kenichi Takeda, Kiyotaka Wasa | 2007-11-27 |
| 7262544 | Dielectric element, piezoelectric element, ink jet head and method for producing the same head | Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo, Shoji Okamoto, Goji Asano | 2007-08-28 |
| 7235917 | Piezoelectric member element and liquid discharge head comprising element thereof | Tetsuro Fukui, Takanori Matsuda | 2007-06-26 |