Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049559 | Semiconductor device, radio frequency circuit, and radio frequency power amplifier | Junji KAIDO, Masahiko Inamori, Hiroaki Kawano | 2011-11-01 |
| 7247925 | Semiconductor device and method for fabricating the same | Yasuyuki Toyoda | 2007-07-24 |
| 7081799 | Bipolar transistor, oscillation circuit, and voltage controlled oscillator | Yorito Ota, Kazuhiro Arai, Yasuyuki Toyoda | 2006-07-25 |
| 6940357 | Bipolar transistor, for voltage controlled oscillator using a capacitance adjustment line | Yorito Ota, Kazuhiro Arai, Yasuyuki Toyoda | 2005-09-06 |
| 6838709 | Bipolar transistor | Yasuyuki Toyoda, Kazuhiro Arai, Yorito Ota | 2005-01-04 |