Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425000 | Low velocity surface acoustic wave device | Joji Fujiwara, Kyohei Kobayashi, Noriaki Amo | 2025-09-23 |
| 11677380 | Suppression of transverse mode spurious signals in surface acoustic wave devices utilizing a gap hammer structure | Joji Fujiwara | 2023-06-13 |
| 11444599 | Suppression of spurious signals in surface acoustic wave devices | Joji Fujiwara | 2022-09-13 |
| 7010273 | High-frequency composite switch module | Yuki Satoh, Hiroshi Kushitani, Narihiro Mita | 2006-03-07 |
| 6870442 | High-frequency device | Kotaro Suzuki, Yoshiharu Omori | 2005-03-22 |
| 6749891 | Zinc oxide varistor and method of manufacturing same | Kaori Shiraishi, Tatsuya Inoue, Keiichi Noi, Hideaki Tokunaga | 2004-06-15 |