Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977510 | Information-processing device and information-processing method | Naoyuki Nakao, Kaisei Nagao, Syouta Hamamatsu, Yoshikatsu Kanemaru | 2021-04-13 |
| 9331580 | Switching power supply system and control circuit of the switching power supply system | Yukihiro Nishikawa | 2016-05-03 |
| 9257911 | Switching power source device with timing control of synchronous rectifier | — | 2016-02-09 |
| 9042128 | Switching power supply | Yukihiro Nishikawa | 2015-05-26 |
| 8885365 | Switching power supply device and method for control thereof | Yukihiro Nishikawa | 2014-11-11 |
| 5523586 | Burn-in socket used in a burn-in test for semiconductor chips | — | 1996-06-04 |
| 4813814 | Leg-holding device for offshore platform | Shigeto Shibuta | 1989-03-21 |