Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8575898 | Charging circuit, charging apparatus, electronic equipment and charging method | Masatoshi Kokubun | 2013-11-05 |
| 8035367 | Electronic device, detection circuit and voltage control method | Masatoshi Kokubun, Takashi Matsumoto | 2011-10-11 |
| 7482882 | Voltage control oscillation circuit and adjusting method for the same | Masayuki Yonekawa, Yasuhiro Korogouchi | 2009-01-27 |
| 7245178 | Analog filter circuit and adjustment method thereof | — | 2007-07-17 |
| 7119550 | Capacitance difference detecting circuit and MEMS sensor | Hideki Sumi, Tsuyoshi Moribe | 2006-10-10 |