Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363990 | Surface acoustic wave transducer | Osamu Yamazaki, Junichi Inohara, Kazuo Tazuke | 1982-12-14 |
| 4354130 | Surface acoustic wave device using a multi-layer substrate including .alpha..sub.2 O.sub.3, SiO and ZnO | Shusuke Ono, Tsuneo Mitsuyu, Osamu Yamazaki | 1982-10-12 |
| 4342012 | Surface acoustic wave device | Ritsuo Inaba | 1982-07-27 |
| 4315960 | Method of making a thin film | Kenzo Ohji, Osamu Yamazaki, Shigeru Hayakawa | 1982-02-16 |