Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990191 | Digital phase-locked loop | Masafumi Watanabe | 2011-08-02 |
| 7911282 | Voltage-controlled oscillator including plurality of delay cells | — | 2011-03-22 |
| 7554373 | Pulse width modulation circuit with multiphase clock | Yoshihisa Isobe | 2009-06-30 |
| 5608585 | Magnetic recording and reproducing apparatus with repositioning stop mode | Kenmei Masuda, Kenji Ogiro, Hidefumi Goto, Sadao Hirose, Shinya Fujimori +1 more | 1997-03-04 |
| 5448427 | Magnetic recording and reproducing apparatus | Kenmei Masuda, Kenji Ogiro, Hidefumi Goto, Sadao Hirose, Shinya Fujimori +1 more | 1995-09-05 |