Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334737 | Power control system and power control method | Yoshiyuki Nasuno | 2025-06-17 |
| 12283670 | Power storage control system and power storage control method | Yoshiyuki Nasuno | 2025-04-22 |
| 11868149 | Power control system and power control method | Yoshiyuki Nasuno | 2024-01-09 |
| 7977982 | Semiconductor integrated circuit, test method and electronic information device | Tetsuya Akamatsu, Hideki Shioe | 2011-07-12 |
| 7538442 | Semiconductor chip and semiconductor device | Hiroyuki Nakanishi | 2009-05-26 |
| 6897714 | Reference voltage generating circuit | — | 2005-05-24 |
| 6459396 | Electric current switch circuit and D/A converter using same | — | 2002-10-01 |
| 6259150 | Voltage dividing resistor and voltage dividing circuit | — | 2001-07-10 |
| 6137373 | Synchronous oscillation circuit operable in self-advancing oscillation during absence of synchronizing pulses | — | 2000-10-24 |