Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7068989 | Phase lock oscillator and communication equipment | — | 2006-06-27 |
| 6728224 | Portable mobile terminal and transmission unit | Shinji Kakizaki, Katsuhiko Kawasaki, Youji Nakata | 2004-04-27 |
| 5761617 | PLL synthesizer radio paging receiver capable of reducing an average power consumption | Masahiro Matai | 1998-06-02 |
| 5752174 | Radio receiver with automatic adjustment of oscillation frequencies | Masahiro Matai | 1998-05-12 |
| 5564099 | Radio signal reception with a PLL frequency controlled for an IF signal depending on coexistence of a spurious signal with the radio signal | Masahiro Matai | 1996-10-08 |