Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 4288307 | Method of making a magnetic head | Takao Tohda, Kazuo Yokoyama, Eiichi Hirota, Shigeru Hayakawa | 1981-09-08 |
| 4276535 | Thermistor | Tsuneo Mitsuyu, Shigeru Hayakawa | 1981-06-30 |
| 4236095 | Surface acoustic wave device comprising piezoelectric substrate having zinc oxide layer on .alpha.-alumina layer | Shusuke Ono, Tsuneo Mitsuyu, Osamu Yamazaki | 1980-11-25 |
| 4223286 | Surface acoustic wave resonator | Shusuke Ono, Kenzo Ohji, Osamu Yamazaki | 1980-09-16 |