Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698680 | Switching power device | Hiroyuki Satake | 2017-07-04 |
| 7880537 | Operational amplifier, line driver, and liquid crystal display device | Toshihiko Kasai, Shinya Udo, Masatoshi Kokubun | 2011-02-01 |
| 7443147 | DC-DC converter with step-up and step-down control capable of varying the offset voltage of the PWM triangle | Toshihiko Kasai, Hidenobu Ito | 2008-10-28 |
| 7352163 | Early effect cancelling circuit, differential amplifier, linear regulator, and early effect canceling method | Katsuyuki Yasukouchi, Hidenobu Ito | 2008-04-01 |
| 7336124 | Operational amplifier, line driver, and liquid crystal display device | Toshihiko Kasai, Shinya Udo, Masatoshi Kokubun | 2008-02-26 |
| 7081792 | Operational amplifier, line driver, and liquid crystal display device | Toshihiko Kasai, Shinya Udo, Masatoshi Kokubun | 2006-07-25 |
| 6982596 | Operational transconductance amplifier and AGC amplifier using the same | Tomoyuki Kumeta | 2006-01-03 |
| 6940338 | Semiconductor integrated circuit | Osamu Kudo, Shinya Udo, Toshihiko Kasai | 2005-09-06 |
| 6608525 | Operational transconductance amplifier and filter circuit | — | 2003-08-19 |