Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936837 | Film bulk acoustic resonator | Tetsuo Yamada, Keigo Nagao, Morito Akiyama, Naohiro Ueno, Hiroshi Tateyama | 2005-08-30 |
| 6885260 | Filter using film bulk acoustic resonator and transmission/reception switch | Kosuke Nishimura, Keigo Nagao, Eiji Masui, Hirofumi Kimura | 2005-04-26 |
| 6842088 | Thin film acoustic resonator and method of producing the same | Tetsuo Yamada, Keigo Nagao | 2005-01-11 |