Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12088257 | High-frequency amplifier | Masahiro Maeda, Masatoshi Kamitani | 2024-09-10 |
| 11652451 | Power amplifier device | Takashi Saji, Kaname Motoyoshi | 2023-05-16 |
| 11567849 | Processing device, communication system, and non-transitory storage medium | — | 2023-01-31 |
| 11456712 | Power amplifier device | Takashi Saji, Kaname Motoyoshi | 2022-09-27 |
| 11195904 | High-frequency transistor | Kouki Yamamoto, Masatoshi Kamitani, Hiroshi Sugiyama, Kaname Motoyoshi, Masao Nakayama | 2021-12-07 |
| 10862440 | High-frequency amplifier | Masatoshi Kamitani, Kouki Yamamoto | 2020-12-08 |
| 10756165 | High-frequency transistor | Kouki Yamamoto, Masatoshi Kamitani, Hiroshi Sugiyama, Kaname Motoyoshi, Masao Nakayama | 2020-08-25 |
| 10156296 | Load driving controller | Tomohito KATO, Takeshi Dowa, Tomoyuki Kato | 2018-12-18 |
| 9425302 | Semiconductor device | Wataru Kanaga, Hiroaki Kawano, Katsuhiko Kawashima | 2016-08-23 |
| 7834700 | Radio frequency power amplifier | Masahiko Inamori, Kazuki Tateoka, Hirokazu Makihara, Junji KAIDO | 2010-11-16 |
| 7768354 | Radio-frequency power amplifier | Hirokazu Makihara, Kazuki Tateoka, Masahiko Inamori | 2010-08-03 |
| 7692491 | Radio-frequency power amplifier | Hirokazu Makihara, Haruhiko Koizumi, Kazuki Tateoka, Masahiko Inamori | 2010-04-06 |
| 7679438 | High frequency circuit, semiconductor device, and high frequency power amplification device | Kazuki Tateoka, Masahiko Inamori, Kazuhiko Ohashi, Haruhiko Koizumi | 2010-03-16 |
| 7468636 | Radio frequency power amplifier | Kazuki Tateoka, Hirokazu Makihara | 2008-12-23 |
| 7286018 | Transistor circuit | Hirokazu Makihara, Kazuki Tateoka, Katsuhiko Kawashima | 2007-10-23 |
| 7190934 | Reflected power suppression circuit | Shigeru Kataoka, Ichiro Kato | 2007-03-13 |
| 6977462 | Fluorescent lamp having phosphor layer | Kenji Yamamoto, Kenji Hirai, Shinichiro Ishitsuka | 2005-12-20 |
| 6778020 | High-frequency power amplifier | Akira Ohta, Akira Inoue, Seiki Goto | 2004-08-17 |