Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713941 | Surface acoustic wave element | Katsuhiro Itakura, Akihiro Hachigo, Hideaki Nakahata, Satoshi Fujii | 2004-03-30 |
| 6710513 | Surface acoustic wave device and substrate thereof | Hideaki Nakahata, Akihiro Hachigo, Natsuo Tatsumi, Takahiro Imai | 2004-03-23 |