Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856086 | Piezoelectric acoustic component | Tadao Sunahara, Koji Hamada, Ryuta Suzuki | 2020-12-01 |
| 10484951 | Controlling antenna output power | Shigekazu Hawaka, Masaki Oie | 2019-11-19 |
| 9768835 | Method and electronic equipment for near field communication | Hideto Horikoshi | 2017-09-19 |
| 9726490 | Angular velocity sensor | Osamu Kawasaki, Takayuki Nakano, Shouhei Niikawa, Hidekazu Yano, Tetsuji Imamura | 2017-08-08 |
| 9702980 | Method for reducing GPS receiver positioning time | Yoshi Nishioka, Takafumi Onodera | 2017-07-11 |
| 9398377 | Piezoelectric sound element | Tadao Sunahara, Osamu Kawasaki, Masaru Tsuchiya, Ryuta Suzuki, Makoto Tsuruta +2 more | 2016-07-19 |
| 8418553 | Biaxial angular velocity sensor | Hidekazu Yano | 2013-04-16 |
| 7640807 | Semiconductor Sensor | Masato Ando, Yuichi Ishikuro | 2010-01-05 |
| 4633511 | Signal transmission and reception system | Daisuke Koga, Yukio Naito | 1986-12-30 |
| 4477786 | Semi-coaxial cavity resonator filter | Koga Daisuke | 1984-10-16 |
| 4395776 | Transmitter having a phase synchronizing system | Yukio Naito, Shigeo Takahashi | 1983-07-26 |