Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685865 | Power-supply apparatus having a high-side transistor and a low-side transistor | Toshio Nagasawa, Koji Saikusa, Shin Chiba | 2017-06-20 |
| 9418986 | Semiconductor device | Tomoaki Uno, Hirokazu Kato, Ryotaro Kudo, Koji Saikusa | 2016-08-16 |
| 9054583 | Power-supply apparatus | Toshio Nagasawa, Koji Saikusa, Shin Chiba | 2015-06-09 |
| 8633550 | Semiconductor device | Tomoaki Uno, Hirokazu Kato, Ryotaro Kudo, Koji Saikusa, Katsuhiko Funatsu | 2014-01-21 |
| 7400278 | Echo prevention circuit, filter coefficient setting method, and recording medium with program recorded | Takeo Inoue, Hideki Ohashi | 2008-07-15 |
| 7342437 | Charge pump circuit | Tatsuya Suzuki | 2008-03-11 |
| 7116156 | Charge pump circuit | Takao Myono | 2006-10-03 |