Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224473 | Polarized waveguide filter and antenna feeding circuit | Hidenori Yukawa, Ryuya Seki, Hiromasa Nakajima, Yu Ushijima, Toru Takahashi | 2025-02-11 |
| 11456540 | Antenna device and antenna adjustment method | Shuji Nuimura, Tomohiro Mizuno | 2022-09-27 |
| 10938118 | Resonant element of frequency selective surface, frequency selective surface and antenna device | Michio Takikawa, Masashi Okuno, Yoshio Inasawa | 2021-03-02 |
| D844591 | Frequency selective surface | Michio Takikawa, Masashi Okuno, Yoshio Inasawa | 2019-04-02 |
| D843987 | Frequency selective surface | Michio Takikawa, Masashi Okuno, Yoshio Inasawa | 2019-03-26 |
| D843986 | Frequency selective surface | Michio Takikawa, Masashi Okuno, Yoshio Inasawa | 2019-03-26 |
| D842279 | Frequency selective surface | Michio Takikawa, Masashi Okuno, Yoshio Inasawa | 2019-03-05 |
| 10090604 | Antenna device | Tomohiro Mizuno, Noboru Kawaguchi, Takashi Takanezawa, Hidenobu Nishihara | 2018-10-02 |
| 9000861 | Polarization coupler | Shuji Nuimura, Tomohiro Mizuno, Hidenori Yukawa, Tetsu Owada, Takaaki Kimata | 2015-04-07 |