Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5220230 | Surface acoustic wave device | — | 1993-06-15 |
| 5189330 | Surface acoustic wave device | — | 1993-02-23 |
| 5136266 | Surface acoustic wave device having staggered dispersive delay transducers | — | 1992-08-04 |
| 4993000 | Surface acoustic wave device | Syuichi Mitsutsuka | 1991-02-12 |
| 4841470 | Surface acoustic wave device for differential phase shift keying convolving | Takeshi Okamoto, Shoichi Minagawa | 1989-06-20 |
| 4745378 | Surface acoustic wave device | Takeshi Okamoto, Shoichi Minagawa | 1988-05-17 |
| 4625184 | Surface acoustic wave device with impedance matching network formed thereon | Takeshi Okamoto, Shoichi Minagawa | 1986-11-25 |
| 4602183 | Surface acoustic wave device with a 3-phase unidirectional transducer | Takeshi Okamoto, Shoichi Minagawa | 1986-07-22 |
| 4531107 | Acoustic surface wave device | Takeshi Okamoto, Shoichi Minagawa | 1985-07-23 |
| 4491811 | Surface acoustic wave device | Shoichi Minagawa, Takeshi Okamoto | 1985-01-01 |
| 4456847 | Surface acoustic wave device | Shoichi Minagawa, Takeshi Okamoto | 1984-06-26 |