Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618830 | PSK demodulator using asynchronous local oscillator | Masaharu Mori | 1986-10-21 |
| 4567392 | Sezawa surface-acoustic-wave device using ZnO(0001)/SiO.sub.2 / Si(100)(011) | Takeshi Okamoto, Shoichi Minagawa | 1986-01-28 |
| 4567393 | Surface acoustic wave device having AlN and ZnO layers on a Si substrate | Takeshi Okamoto, Shoichi Minagawa | 1986-01-28 |
| 4562371 | Rayleigh surface-acoustic-wave device using ZnO(0001)/SiO.sub.2 /Si(111) [11] | Takeshi Okamato, Shoichi Minagawa | 1985-12-31 |
| 4480209 | Surface acoustic wave device having a specified crystalline orientation | Takeshi Okamoto, Shoichi Minagawa | 1984-10-30 |
| 4449107 | Surface elastic wave element | Takeshi Okamoto, Shoichi Minagawa | 1984-05-15 |