Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699027 | Surface acoustic wave devices having a guard layer | Yasunobu Tsuji, Kazuo Eda, Katsuyuki Miyauchi, Keiji Onishi | 1997-12-16 |
| 5666706 | Method of manufacturing a piezoelectric acoustic wave device | Yoshihiro Tomita, Akihiro Kanaboshi, Kazuo Eda | 1997-09-16 |
| 5668057 | Methods of manufacture for electronic components having high-frequency elements | Kazuo Eda, Akihiro Kanaboshi, Tetsuyoshi Ogura | 1997-09-16 |
| 5647932 | Method of processing a piezoelectric device | Kazuo Eda, Akihiro Kanaboshi, Tetsuyoshi Ogura, Yoshihiro Tomita | 1997-07-15 |
| 5592135 | Surface acoustic wave filter with different filter portions satisfying complex conjugate relationship of impedances | Kazuo Eda, Keiji Onishi, Shun-ichi Seki | 1997-01-07 |