Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8564180 | Piezoelectric composition, piezoelectric ceramic, transducer, and ultrasonic motor | Masahito Furukawa, Daisuke Tanaka, Tadashi Takenaka, Hajime Nagata | 2013-10-22 |
| 8231803 | Piezoelectric ceramic and piezoelectric ceramic composition | Masahito Furukawa, Daisuke Tanaka, Masakazu Hirose, Tadashi Takenaka, Hajime Nagata | 2012-07-31 |