Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286028 | Surface acoustic wave filter and device employing it | Hiroshi Kushitani | 2007-10-23 |
| 7183878 | Surface acoustic wave filter | Hiroshi Kushitani, Takeo Yasuho | 2007-02-27 |
| 7019435 | Surface acoustic wave device | Hiroyuki Nakamura, Shigeru Tsuzuki | 2006-03-28 |
| 6972643 | Surface acoustic wave filter | Akio Tsunekawa, Shunichi Seki, Hiroyuki Nakamura, Toru Yamada | 2005-12-06 |