Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355405 | Power amplifier circuit and differential power amplifier circuit | — | 2025-07-08 |
| 12316280 | Power amplifier circuit, doherty amplifier circuit, multistage amplifier circuit, and power amplifier apparatus | — | 2025-05-27 |
| 12176861 | Power amplifier circuit | — | 2024-12-24 |
| 11929721 | Power amplifier module | Satoshi Tanaka, Yoshiaki SUKEMORI, Takeshi Kogure | 2024-03-12 |
| 11824501 | Power amplifier circuit | — | 2023-11-21 |
| 10748860 | Amplifier | Keigo NAKATANI, Yuji KOMATSUZAKI, Shintaro Shinjo, Koji Yamanaka | 2020-08-18 |
| 10608594 | Doherty amplifier | Yuji KOMATSUZAKI, Shintaro Shinjo, Keigo NAKATANI | 2020-03-31 |
| 10355130 | Semiconductor device | Kazuhiro Iyomasa, Koji Yamanaka, Hiroaki Maehara, Ko Kanaya, Tetsuo Kunii +1 more | 2019-07-16 |
| 10170400 | Multi-finger transistor and semiconductor device | Eigo Kuwata, Koji Yamanaka, Hiroaki Maehara, Akira Ohta | 2019-01-01 |
| 9906217 | FET gate stabilizing circuit | Kazuya Yamamoto, Yoshinobu Sasaki, Shinichi Miwa | 2018-02-27 |
| 9627300 | Amplifier package with multiple drain bonding wires | Naoki Kosaka, Atsushi Okamura, Shinichi Miwa, Kenichiro Chomei, Yoshinobu Sasaki +1 more | 2017-04-18 |
| 9602068 | High-frequency power amplifier | Hiroshi Otsuka, Koji Yamanaka, Hiroaki Maehara, Motoyoshi Koyanagi, Akira Ota | 2017-03-21 |
| 9484321 | High frequency device | Shinichi Miwa, Masaharu Hattori, Takaaki Yoshioka | 2016-11-01 |