Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386173 | Vibration device and imaging device | Takahide NAKADOI | 2025-08-12 |
| 12250886 | Vibration device and imaging device | — | 2025-03-11 |
| 11825180 | Vibration device | — | 2023-11-21 |
| 11782265 | Vibration device | — | 2023-10-10 |
| 11511323 | Vibration device and optical detection device | Hitoshi Sakaguchi | 2022-11-29 |
| 11143719 | Magnetic sensor and current sensor | Yasuhiro Shimizu, Takashi Kawanami, Noritaka Kishi | 2021-10-12 |
| 7859358 | Non-reciprocal circuit device | Takashi Hasegawa | 2010-12-28 |
| 7830222 | Non-reciprocal circuit device | Takashi Hasegawa | 2010-11-09 |
| 7724200 | Antenna device, array antenna, multi-sector antenna, high-frequency wave transceiver | Tomohiro Nagai | 2010-05-25 |
| 7064726 | Antenna device and transmitting/receiving device | Tomohiro Nagai | 2006-06-20 |
| 6933900 | Sector antenna apparatus and vehicle-mounted transmission and reception apparatus | Toshiro Hiratsuka, Hideyuki Miwa | 2005-08-23 |
| 6870449 | High-frequency transmission line | Atsushi Saitoh, Kei Matsutani | 2005-03-22 |
| 6867660 | Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same | Kazutaka Higashi, Toru Tanizaki, Hideaki Yamada, Sadao Yamashita | 2005-03-15 |
| 6822612 | Antenna device, communication apparatus and radar module | Yukio Takimoto, Toru Tanizaki, Fuminori Nakamura, Ikuo Takakuwa | 2004-11-23 |
| 6737938 | Phase shifter, phased-array antenna, and radar | Toshiro Hiratsuka | 2004-05-18 |
| 6542046 | Directional coupler, antenna device, and radar system | Toshiro Hiratsuka | 2003-04-01 |
| 6489855 | Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same | Kazutaka Higashi, Toru Tanizaki, Hideaki Yamada, Sadao Yamashita | 2002-12-03 |
| 6445355 | Non-radiative hybrid dielectric line transition and apparatus incorporating the same | Ikuo Takakuwa | 2002-09-03 |
| 6342863 | Antenna apparatus and antenna and tranceiver using the same | Kazutaka Higashi | 2002-01-29 |
| 6172648 | Directional coupler, antenna device, and transceiver | Toru Tanizaki, Ikuo Takakuwa, Hiroshi Nishida, Atsushi Saitoh, Taiyo Nishiyama +1 more | 2001-01-09 |