Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8643553 | Radiation power measuring method and radiation power measuring apparatus | Shigenori Mattori, Takashi Kawamura, Aya Yamamoto | 2014-02-04 |
| 8525744 | Radiated power measurement method, radiated power measurement coupler and radiated power measurement apparatus | Aya Hinotani, Takashi Kawamura, Toru Sakuma | 2013-09-03 |
| 8103470 | Method, coupler and apparatus for measuring radiated power | Aya Hinotani, Takashi Kawamura, Toru Sakuma | 2012-01-24 |
| 7812760 | Short-range radar and control method thereof | Masanori Ejima | 2010-10-12 |
| 7710311 | Short range radar small in size and low in power consumption and controlling method thereof | Masaharu Uchino, Sumio Saito, Masanori Ejima | 2010-05-04 |
| 7639183 | Circularly polarized antenna and radar device using the same | Aya Hinotani | 2009-12-29 |
| 7623073 | Linearly polarized antenna and radar apparatus using the same | Aya Hinotani, Takashi Kawamura | 2009-11-24 |
| 6995724 | Waveguide slot type radiator having construction to facilitate manufacture | Yuki Kawahara | 2006-02-07 |
| 6839032 | Protable radio terminal testing apparatus using single self-complementary antenna | Nobutoshi Otonari | 2005-01-04 |
| 6597323 | Dielectric leaky wave antenna having mono-layer structure | Yuki Kawahara, Takashi Hidai, Aya Yamamoto | 2003-07-22 |
| 6489930 | Dielectric leaky-wave antenna | Yuki Kawahara, Takashi Hidai, Aya Yamamoto | 2002-12-03 |
| 6317095 | Planar antenna and method for manufacturing the same | Aya Yamamoto | 2001-11-13 |
| 4584581 | Beam forming network for multibeam array antenna | — | 1986-04-22 |
| 4543579 | Circular polarization antenna | — | 1985-09-24 |