Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049539 | Circuit with variation correction function | Takehito Doi | 2011-11-01 |
| 7482882 | Voltage control oscillation circuit and adjusting method for the same | Yasuhiro Korogouchi, Mayo Kitano | 2009-01-27 |
| 6853257 | PLL circuit including a voltage controlled oscillator and a method for controlling a voltage controlled oscillator | Takehito Doi | 2005-02-08 |
| 5410571 | PLL frequency synthesizer circuit | Takehiro Akiyama, Shinji Saito, Tetsuya Aisaka, Minoru Takagi | 1995-04-25 |