Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9374039 | Power amplifier | Masatoshi Kamitani, Kazuya Wakita, Masato Seki | 2016-06-21 |
| 8692619 | High frequency power amplifier | Kazuya Wakita, Haruhiko Koizumi, Hiroaki Kawano | 2014-04-08 |
| 7872532 | High-frequency power amplifier and communication device | Shinichiro Ishihara, Motoyoshi Iwata | 2011-01-18 |
| 7449957 | Radio frequency power amplifier | Masahiko Inamori, Haruhiko Koizumi, Kazuki Tateoka, Hirokazu Makihara, Shingo Matuda +1 more | 2008-11-11 |
| 7202743 | High frequency amplifier | — | 2007-04-10 |