Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489855 | Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same | Kazutaka Higashi, Toru Tanizaki, Hideaki Yamada, Sadao Yamashita | 2002-12-03 |
| 6445355 | Non-radiative hybrid dielectric line transition and apparatus incorporating the same | Ikuo Takakuwa | 2002-09-03 |
| 6342863 | Antenna apparatus and antenna and tranceiver using the same | Kazutaka Higashi | 2002-01-29 |