Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11594668 | Thin film laminate, thin film device and multilayer substrate | Kenta Ishii, Hitoshi Sakuma, Takao Noguchi | 2023-02-28 |
| 10944040 | Piezoelectric thin film-stacked body, piezoelectric thin film substrate, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, head assembly, head stack assembly, hard disk drive, printer head, and ink-jet printer device | Kouhei Ohhashi, Kenta Ishii | 2021-03-09 |
| 10700260 | Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same | Tomohisa Azuma, Kenta Ishii | 2020-06-30 |
| 10593863 | Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same | Tomohisa Azuma, Tatsuji Sano, Masahito Furukawa, Kenta Ishii | 2020-03-17 |
| 9935256 | Piezoelectric composition, piezoelectric element and sputtering target | — | 2018-04-03 |
| 9112135 | Piezoelectric element and method for manufacturing piezoelectric element | Nobuo Kobayashi, Noriaki Hirano, Masahiro Kitajima, Mitsunao Homma | 2015-08-18 |
| 7507347 | Piezoelectric ceramic composition and laminated piezoelectric element | Kumiko Iezumi, Junichi Yamazaki, Norimasa Sakamoto, Takeo Tsukada, Masahito Furukawa +5 more | 2009-03-24 |
| 7309450 | Piezoelectric porcelain and method for preparation thereof | Yasuharu Miyauchi, Tamotsu Ishiyama, Masahito Furukawa, Shogo Murosawa, Yoshiko Gokita | 2007-12-18 |
| 7264744 | Piezoelectric ceramic and piezoelectric device | Masahito Furukawa, Hideya Sakamoto, Takeo Tsukada | 2007-09-04 |
| 6685850 | Piezoelectric ceramic material | Masakazu Hirose, Takeo Tsukada | 2004-02-03 |
| 6051157 | Piezoelectric ceramic composition | Satoshi Sasaki | 2000-04-18 |
| 5773158 | Rapid temperature rise heater element | Kentaro Sawamura, Etsuo Mitsuhashi, Nobuyuki Miki, Masahiro Kitajima, Masatada Yodogawa | 1998-06-30 |