Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289506 | Automatic frequency control circuit | Takamitsu Kitayama, Tomozo Ohta, Takahiro Chihara | 1994-02-22 |
| 5278514 | MSK demodulator using one synchronous detector | Takahiro Chihara, Tomozo Ohta | 1994-01-11 |