Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489855 | Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same | Nobumasa Kitamori, Kazutaka Higashi, Hideaki Yamada, Sadao Yamashita | 2002-12-03 |
| 6472961 | Non-radiative dielectric line including convex or concave portion, and integrated circuit comprising the non-radiative dielectric line | Atsushi Saitoh, Hiroshi Nishida, Ikuo Takakuwa | 2002-10-29 |
| 6445256 | Oscillator and radio equipment | Kazumasa Haruta, Sadeo Yamashita, Koichi Sakamoto | 2002-09-03 |
| 6441699 | Directional coupler, antenna device, and transmitting-receiving device | Hideaki Yamada, Kazutaka Higashi | 2002-08-27 |
| 6433741 | Directional coupler, antenna device, and transmitting-receiving device | Ikuo Takakuwa, Tomohiro Nagai, Kazutaka Higashi | 2002-08-13 |
| 6384694 | Dielectric line converter, dielectric line unit, directional coupler, high-frequency circuit mobile, and transmitter-receiver | Ikuo Takakuwa, Atsushi Saitoh | 2002-05-07 |
| 6362795 | Antenna apparatus and transmission and receiving apparatus using the same | Yohei Ishikawa, Fuminori Nakamura, Ikuo Takakuwa | 2002-03-26 |
| 6362696 | Device with a nonradiative dielectric waveguide with coupling gap | Youhei Ishikawa, Hiroshi Nishida | 2002-03-26 |
| 6344779 | Oscillator and radio equipment | Kazumasa Haruta, Sadao Yamashita, Koichi Sakamoto | 2002-02-05 |