Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10566123 | Linear solenoid driving device | Hiroyuki Sugiyama | 2020-02-18 |
| 8773075 | Battery monitoring circuit and battery monitoring system | — | 2014-07-08 |
| 6344778 | Voltage-controlled oscillator, phase synchronization circuit and signal processing circuit | Norio Nakamura, Katsuyuki Omi, Nobuyasu Goto, Masaru Hashimoto | 2002-02-05 |
| 6141163 | Phase-locked loop circuit having loop performing feedback control to make reproduction clock phase-lock with reproduction data and recording/reproducing apparatus | Norio Nakamura | 2000-10-31 |
| 6084470 | Filter circuit capable of setting various filter characteristics | Norio Nakamura, Nobuyasu Goto | 2000-07-04 |
| 5081369 | Signal processing circuit with digital delay | Mitsuo Tsuzuki | 1992-01-14 |