Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857505 | Method and circuit for correcting sensor temperature dependency characteristic | Hiroyuki Sakima, Takahiro Watai, Masaya Mizutani, Takuya Okajima | 2010-12-28 |
| 7622760 | MOS type variable capacitance device | Takaoki Ogawa, Kazuhiro Tomita | 2009-11-24 |
| 7573970 | Prescaler and buffer | Katashi Hasegawa, Hiroshi Baba | 2009-08-11 |
| 7345536 | Amplifier circuit and control method thereof | Masaya Mizutani, Takahiro Watai, Koji Takekawa, Hiroyuki Sakima | 2008-03-18 |
| 7271595 | Sensor detection apparatus and sensor | Katsuya Shimizu, Hiroyuki Sakima, Takahiro Watai, Masaya Mizutani, Koji Takekawa | 2007-09-18 |
| 7064645 | Electronic device | Kazuhiko Kobayashi, Hideharu Sakoda, Hirohisa Matsuki, Osamu Igawa, Mitsutaka Sato +1 more | 2006-06-20 |
| 6864729 | Mode switching method for PLL circuit and mode control circuit for PLL circuit | Hiroyuki Sakima | 2005-03-08 |
| 6795516 | Reset circuit and pll frequency synthesizer | Koji Takekawa | 2004-09-21 |
| 6525612 | Mode control of PLL circuit | — | 2003-02-25 |
| 6181181 | Phase shifter for a quadrature modulator and an image suppression mixer | Masahiro Tsukahara | 2001-01-30 |