Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685865 | Power-supply apparatus having a high-side transistor and a low-side transistor | Toshio Nagasawa, Yoshitaka Onaya, Shin Chiba | 2017-06-20 |
| 9418986 | Semiconductor device | Tomoaki Uno, Yoshitaka Onaya, Hirokazu Kato, Ryotaro Kudo | 2016-08-16 |
| 9054583 | Power-supply apparatus | Toshio Nagasawa, Yoshitaka Onaya, Shin Chiba | 2015-06-09 |
| 8680830 | Power supply device | Ryotaro Kudo, Tomoaki Uno, Koji Tateno, Hideo Ishii, Kazuyuki Umezu | 2014-03-25 |
| 8633550 | Semiconductor device | Tomoaki Uno, Yoshitaka Onaya, Hirokazu Kato, Ryotaro Kudo, Katsuhiko Funatsu | 2014-01-21 |
| 7884665 | Charge pump circuit, LCD driver IC, and electronic appliance | Yasunori Kawamura | 2011-02-08 |