Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431166 | Inductor and method of manufacturing the same | Tetsushi Okamoto, Masahiro Sakai, Satoshi Hiroshima, Shuichi Obayashi, Akiko Yamada | 2016-08-30 |
| 9331371 | Waveguide connecting structure, antenna device and radar device | Koh Hashimoto, Shuichi Obayashi | 2016-05-03 |
| 8786382 | Transmission line to waveguide transformer having differential feed pins spaced a common distance from a closed waveguide wall | Yukako Tsutsumi, Takayoshi Ito, Shuichi Obayashi, Hiroki Shoki | 2014-07-22 |
| 8665142 | Antenna device and radar device | Shuichi Obayashi | 2014-03-04 |
| 8441405 | Slot antenna device including a transmission line to waveguide transformer having differential feed pins | Yukako Tsutsumi, Takayoshi Ito, Shuichi Obayashi, Hiroki Shoki | 2013-05-14 |
| 8305260 | Antenna device and radar apparatus | Takayoshi Ito, Shuichi Obayashi | 2012-11-06 |
| 8169363 | Antenna device and radar apparatus | Shuichi Obayashi | 2012-05-01 |
| 7973616 | Post-wall waveguide based short slot directional coupler, butler matrix using the same and automotive radar antenna | Shuichi Obayashi | 2011-07-05 |