Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900847 | Dielectric lens apparatus | Yohei Ishikawa, Hideaki Yamada, Kazutaka Higashi | 1999-05-04 |
| 5898403 | Antenna formed of multiple dielectric substrates including shielded LC filter | Kazunari Kawahata | 1999-04-27 |
| 5818308 | Coupled line element | Hiroaki Tanaka, Takuya Hashimoto | 1998-10-06 |
| 5635942 | Microstrip antenna | Yuichi Kushihi, Kenshi Michishita | 1997-06-03 |