Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292529 | Antenna device and radar apparatus | Takashi Maruyama, Mitsuru Kirita | 2025-05-06 |
| 12272857 | Waveguide microstrip line converter | Takashi Maruyama, Mitsuru Kirita | 2025-04-08 |
| 12140692 | Antenna device and radar apparatus | Takashi Maruyama, Mitsuru Kirita | 2024-11-12 |
| 11555917 | Radar device | Takashi Maruyama, Masanori Ito, Michiaki Kasahara | 2023-01-17 |
| 11469511 | Waveguide microstrip line converter and antenna device | Takashi Maruyama | 2022-10-11 |
| 11316273 | Antenna device | Takashi Maruyama | 2022-04-26 |
| 11303003 | Waveguide microstrip line converter | Takashi Maruyama | 2022-04-12 |
| 10950951 | Radar device | Tai TANAKA, Michio Takikawa, Takashi Maruyama | 2021-03-16 |
| 10637130 | Antenna device | — | 2020-04-28 |
| 10511102 | Feeder circuit | Akimichi Hirota, Naofumi Yoneda, Mitsuru Kirita | 2019-12-17 |
| 9136576 | Connecting structure for a waveguide converter having a first waveguide substrate and a second converter substrate that are fixed to each other | Minoru Hashimoto | 2015-09-15 |
| 8482361 | Waveguide power divider having coupling slots between stacked waveguide portions and method of manufacture | Mitsuru Kirita, Makoto Koukuwano | 2013-07-09 |
| 8358185 | Waveguide connection between a dielectric substrate and a waveguide substrate having a choke structure in the dielectric substrate | Kazuto Ohno, Takuya Suzuki | 2013-01-22 |
| 8040286 | High frequency module | Koichi Matsuo, Kazuyoshi Inami, Mamoru Yoshida, Takeshi Sueda, Susumu Sato +4 more | 2011-10-18 |
| 7928923 | Antenna assembly and method for manufacturing the same | Satoshi Yamaguchi | 2011-04-19 |
| 5051753 | Array antenna system with direction finding capability | Tetsuo Haruyama, Kuniaki Shiramatsu | 1991-09-24 |
| 4835540 | Microstrip antenna | Tetsuo Haruyama, Kuniaki Shiramatsu, Yukihir0 Yoshikawa | 1989-05-30 |
| 4827270 | Antenna device | Tetsuo Haruyama, Nobutake Orime, Takashi Katagi | 1989-05-02 |