Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924098 | High frequency amplifier circuit and mobile communication terminal using the same | Masao Nakayama, Masahiko Inamori, Kaname Motoyoshi | 2011-04-12 |
| 7626459 | High frequency amplifier circuit and mobile communication terminal using the same | Masao Nakayama, Masahiko Inamori, Kaname Motoyoshi | 2009-12-01 |
| 7421255 | Transmission apparatus and mobile communication terminal apparatus | Masahiko Inamori, Masao Nakayama, Haruhiko Koizumi, Kaname Motoyoshi | 2008-09-02 |
| 7340229 | High frequency amplification circuit and mobile communication terminal using the same | Masao Nakayama, Masahiko Inamori, Kaname Motoyoshi | 2008-03-04 |
| 7245170 | Attenuator and portable telephone terminal apparatus using the same | Masahiko Inamori, Masao Nakayama, Kaname Motoyoshi | 2007-07-17 |
| 7239205 | High frequency amplifier circuit and mobile communication terminal using the same | Masao Nakayama, Masahiko Inamori, Kaname Motoyoshi | 2007-07-03 |
| 6737923 | High frequency circuit | Shinji Yamamoto, Katsushi Tara | 2004-05-18 |