Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278436 | Antenna device and array antenna device | Jun Goto | 2025-04-15 |
| 12199360 | Antenna device | Shunichi Ikeda, Kei Yokokawa, Narihiro Nakamoto, Akihito Hirai, Masataka Otsuka | 2025-01-14 |
| D1028951 | Antenna | Kei Yokokawa, Narihiro Nakamoto, Hitoshi Arai, Tomohiro Takahashi, Kensuke Iwaki +5 more | 2024-05-28 |
| 11621482 | Antenna manufacturing method and antenna device | Kei Yokokawa, Narihiro Nakamoto, Hitoshi Arai, Tomohiro Takahashi, Kensuke Iwaki +2 more | 2023-04-04 |
| 11437734 | Antenna device and array antenna | Jun Goto, Takashi Maruyama | 2022-09-06 |
| D956729 | Substrate for antenna device | Jun Goto | 2022-07-05 |
| 11289822 | Antenna device | Jun Goto, Takashi Maruyama | 2022-03-29 |
| 11276940 | Waveguide slot array antenna | Narihiro Nakamoto, Shuji Nuimura | 2022-03-15 |
| 11228104 | Calibration device and calibration method of array antenna, array antenna, and program storage medium | Kazunari Kihira | 2022-01-18 |
| 11183771 | Array antenna device | Kei Yokokawa, Narihiro Nakamoto, Tomohiro Takahashi, Masataka Otsuka | 2021-11-23 |
| 11133587 | Antenna device and array antenna device | Takashi Uesaka, Satoshi Yamaguchi, Naoyuki Yamamoto | 2021-09-28 |
| 11128053 | Array antenna device | Narihiro Nakamoto, Satoshi Yamaguchi, Masataka Otsuka, Hiroaki Miyashita | 2021-09-21 |
| 10992039 | Array antenna device | Kei Yokokawa, Jun Goto, Kazunari Kihira, Tomohiro Takahashi, Masataka Otsuka +3 more | 2021-04-27 |
| 10992050 | Antenna device and array antenna device | Jun Goto | 2021-04-27 |
| 10326201 | Antenna apparatus and antenna excitation method | Tasuku Kuriyama, Satoshi Yamaguchi, Masataka Otsuka | 2019-06-18 |
| 10310000 | Partial discharge sensor | Takashi Yanagi, Takashi Ito | 2019-06-04 |
| 10243256 | Antenna device and antenna manufacturing method | Hidetoshi Makimura, Kengo NISHIMOTO, Kazunori Takahashi, Kazuya Hojo | 2019-03-26 |
| 10215794 | Partial discharge sensor evaluation method and partial discharge sensor evaluation device apparatus | Takashi Itoh, Hiroaki Miyashita | 2019-02-26 |
| D793371 | Antenna element | Hidetoshi Makimura, Takashi Yanagi, Kazunori Takahashi | 2017-08-01 |
| D793372 | Antenna element | Hidetoshi Makimura, Takashi Yanagi, Kazunori Takahashi | 2017-08-01 |
| 9645190 | Partial discharge sensor | Takashi Ito, Hiroaki Miyashita | 2017-05-09 |
| 9537203 | Antenna device | Shimpei AKIMOTO, Takashi Yanagi | 2017-01-03 |
| 9383402 | Partial discharge sensor | Takashi Ito, Hiroaki Miyashita | 2016-07-05 |
| 9329221 | Partial discharge sensor | Hiroaki Miyashita, Takashi Itoh | 2016-05-03 |
| 8659495 | Wireless communication device | Takashi Yanagi, Yasuhiro Nishioka, Hiroaki Miyashita, Tomohiro Mizuno, Takuro Sasaki +1 more | 2014-02-25 |