Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359300 | Method for producing ferroelectric film, ferroelectric film, and usage thereof | Takao Shimizu, Takanori Mimura, Yoshiko Nakamura, Reijiro Shimura, Yu-ki Tashiro | 2025-07-15 |
| 12342547 | Non-volatile ferroelectric storage element and devices comprising them | Kuniyuki Kakushima, Shun-ichiro OHMI, Joel Molina Reyes, Ichiro Fujiwara, Atsushi Hori +3 more | 2025-06-24 |
| 12329036 | Dielectric thin film, dielectric thin film element, piezoelectric actuator, piezoelectric sensor, head assembly, head stack assembly, hard disk drive, printer head and inkjet printer device | Yusuke Sato, Mirai ISHIDA, Wakiko SATO, Takao Shimizu, Miyu HASEGAWA +1 more | 2025-06-10 |
| 12308063 | Ferroelectric thin film, electronic element using name, and method for manufacturing ferroelectric thin film | Masato Uehara, Morito Akiyama, Hiroshi Yamada, Takao Shimizu, Shinnosuke YASUOKA | 2025-05-20 |
| 9842992 | Transistor using piezoresistor as channel, and electronic circuit | Satoshi Sugahara, Yusuke Shuto, Minoru Kurosawa, Shuichiro Yamamoto | 2017-12-12 |
| 9543501 | Metal oxide | Makoto Kubota, Kaoru Miura, Toshihiro Ifuku, Jumpei Hayashi, Masaki Azuma +6 more | 2017-01-10 |
| 9082975 | Piezoelectric material and devices using the same | Makoto Kubota, Kaoru Miura, Hisato Yabuta, Takayuki Watanabe, Jumpei Hayashi +5 more | 2015-07-14 |
| 9022531 | Piezoelectric element, liquid discharge head and liquid discharge apparatus | Makoto Kubota, Kaoru Miura, Hisato Yabuta, Takayuki Watanabe, Jumpei Hayashi +4 more | 2015-05-05 |
| 8980117 | Piezoelectric material | Makoto Kubota, Toshihiro Ifuku, Keisuke Yazawa, Hiroshi Uchida, Takashi Iijima +1 more | 2015-03-17 |
| 8872413 | Perovskite oxide film and ferroelectric film using the same, ferroelectric device, and method for manufacturing perovskite oxide film | Yukio Sakashita, Minoru Kurosawa, Mutsuo Ishikawa, Hiro Einishi, Takahisa SHIRAISHI | 2014-10-28 |
| 8529785 | Metal oxide | Makoto Kubota, Kaoru Miura, Toshihiro Ifuku, Jumpei Hayashi, Masaki Azuma +6 more | 2013-09-10 |
| 8518290 | Piezoelectric material | Takayuki Watanabe, Takanori Matsuda, Hiroshi Saito, Nobuhiro Kumada, Takashi Iijima +1 more | 2013-08-27 |
| 8480918 | Piezoelectric material | Kaoru Miura, Toshihiro Ifuku, Kenichi Takeda, Tetsuro Fukui | 2013-07-09 |
| 8198199 | Epitaxial film, piezoelectric element, ferroelectric element, manufacturing methods of the same, and liquid discharge head | Jumpei Hayashi, Takanori Matsuda, Tetsuro Fukui | 2012-06-12 |
| 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, Katsumi Aoki, Toshihiro Ifuku, Kenichi Takeda, Tetsuro Fukui +1 more | 2012-03-27 |
| 8114307 | Piezoelectric body and liquid discharge head | Katsumi Aoki, Kenichi Takeda, Tetsuro Fukui, Shintaro Yasui, Ken Nishida | 2012-02-14 |
| 8034250 | Piezoelectric material | Jumpei Hayashi, Zuyi Zhang, Toshihiro Ifuku, Satoshi Wada, Keisuke Yamato +4 more | 2011-10-11 |
| 7948154 | Piezoelectric substance, piezoelectric element, and liquid discharge head and liquid discharge apparatus using piezoelectric element | Toshihiro Ifuku, Kenichi Takeda, Tetsuro Fukui | 2011-05-24 |
| 7931821 | Oxynitride piezoelectric material and method of producing the same | Hiroshi Saito, Takanori Matsuda, Kaoru Miura, Kenji Takashima, Masaki Azuma +4 more | 2011-04-26 |
| 7906889 | Metal oxide, piezoelectric material and piezoelectric element | Tatsuo Furuta, Kaoru Miura, Kenichi Takeda, Makoto Kubota, Masaki Azuma +4 more | 2011-03-15 |
| 7857431 | Piezoelectric substance element, piezoelectric substance film manufacturing method, liquid discharge head and liquid discharge apparatus | Tetsuro Fukui, Kenichi Takeda, Toshihiro Ifuku, Shintaro Yokoyama, Yong Kwan Kim +3 more | 2010-12-28 |
| 7804231 | Epitaxial oxide film, piezoelectric film, piezoelectric film element, liquid discharge head using the piezoelectric film element, and liquid discharge apparatus | Toshihiro Ifuku, Katsumi Aoki, Takanori Matsuda, 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, Katsumi Aoki, Toshihiro Ifuku, Takanori Matsuda +3 more | 2010-07-20 |
| 7646140 | Piezoelectric element containing perovskite type oxide, and liquid jet head and ultrasonic motor using the piezoelectric element | Katsumi Aoki, Kenichi Takeda, Tetsuro Fukui | 2010-01-12 |
| 7622852 | Piezoelectric member, piezoelectric element, and liquid discharge head and liquid discharge apparatus utilizing piezoelectric element | Toshihiro Ifuku, Tetsuro Fukui, Kenichi Takeda, Hiroshi Nakaki, Rikyu IKARIYAMA +1 more | 2009-11-24 |