Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514969 | Amplitude control circuit, polar modulation transmission circuit, and polar modulation method | — | 2013-08-20 |
| 8433267 | Amplitude modulator | Masakatsu Maeda | 2013-04-30 |
| 8243854 | Amplitude control circuit, polar modulation transmission circuit and polar modulation method | — | 2012-08-14 |
| 7956667 | Power supply voltage forming device and polar modulation transmission device | Akihiko Matsuoka | 2011-06-07 |
| 7747230 | Transmission modulation apparatus | Kaoru Ishida | 2010-06-29 |
| 7734263 | Transmission circuit and communication device | Masakatsu Maeda | 2010-06-08 |
| 7460843 | Amplifier apparatus, polar modulation transmission apparatus and wireless communication apparatus | — | 2008-12-02 |
| 7336934 | Transmission modulation apparatus | Mamoru Arayashiki | 2008-02-26 |
| 7333780 | Polar modulation transmission apparatus and radio communication apparatus | Masaharu Udagawa | 2008-02-19 |