Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426595 | Acoustic surface wave device with improved band-pass characteristics | Kuninori Kawaura, Sumio Yamada, Masaaki Ono, Shigeo Tanji, Yoshiro Fujiwara +1 more | 1984-01-17 |
| 4420730 | Surface acoustic wave filter | Yuji Kojima, Masaaki Ono | 1983-12-13 |
| 4378540 | Acoustic surface wave device | Masaaki Ono | 1983-03-29 |
| 4350963 | Surface acoustic wave device | Hisao Iwamoto | 1982-09-21 |
| 4342011 | Surface acoustic wave device | Hisao Iwamoto | 1982-07-27 |
| 4314393 | Method of manufacturing acoustic surface wave device | Ono Masaaki | 1982-02-09 |
| 4314215 | Surface acoustic wave filter device with equalization of stray coupling | Shigeo Tanji, Hideki Tominaga | 1982-02-02 |