Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9386246 | Photoelectric conversion device and image sensor | Daisuke Muraoka | 2016-07-05 |
| 9367073 | Voltage regulator | Masakazu Sugiura, Daisuke Yoshioka, Hiroki Chuman | 2016-06-14 |
| 9367074 | Voltage regulator capable of stabilizing an output voltage even when a power supply fluctuates | Masakazu Sugiura | 2016-06-14 |
| 9323262 | Voltage regulator | — | 2016-04-26 |
| 9219451 | Operational amplifier circuit | — | 2015-12-22 |
| 9172332 | Operational amplifier circuit | — | 2015-10-27 |
| 9059699 | Power supply switching circuit | Atsushi Igarashi, Masakazu Sugiura | 2015-06-16 |
| 8547175 | Output circuit | — | 2013-10-01 |
| 8542060 | Constant current circuit | Masakazu Sugiura | 2013-09-24 |