Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11621674 | High-efficiency amplifier | Makoto Kimura, Jun KAMIOKA | 2023-04-04 |
| 11336235 | Amplifier | Jun Nishihara | 2022-05-17 |
| 11297695 | Dielectric heating device and dielectric heating electrodes | Akihito Hirai, Osamu Wada, Kazuhiro Iyomasa | 2022-04-05 |
| 11283415 | High-frequency amplifier | Dai Ninomiya, Kazuhiko Nakahara, Makoto Kimura, Yoshitaka Kamo | 2022-03-22 |
| 11025205 | High frequency amplifier | Yutaro Yamaguchi | 2021-06-01 |
| 11005452 | Impedance tuner and signal amplification device | Dai Ninomiya, Hiroyuki Nonomura | 2021-05-11 |
| 10512153 | High frequency circuit | Hidenori Ishibashi, Kiyoshi Ishida, Yukinobu Tarui, Hideharu YOSHIOKA, Hiroyuki Aoyama +1 more | 2019-12-17 |
| 10170400 | Multi-finger transistor and semiconductor device | Shohei IMAI, Koji Yamanaka, Hiroaki Maehara, Akira Ohta | 2019-01-01 |
| 9647615 | Broadband amplifier | Koji Yamanaka, Hiroshi Otsuka, Tasuku Kirikoshi, Yoshitaka Kamo | 2017-05-09 |