Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999437 | Acoustic boundary wave device and electronic apparatus using the same | Hidekazu Nakanishi, Yosuke Hamaoka, Shoji Okamoto | 2011-08-16 |
| 7928633 | Elastic wave element containing a silicon oxide film and a silicon nitride oxide film | Yukio Iwasaki, Yosuke Hamaoka | 2011-04-19 |