Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346300 | Back fire helical antenna | Hirohiko Yamamoto, Keijirou Higashi, Hiroyuki Takebe, Hiroshi Nakano | 1994-09-13 |
| 5313211 | Portable data processing device capable of transmitting processed data on a radio by reflection of unmodulated carrier signal externally applied | Masamori Tokuda, Hiroshi Nakano | 1994-05-17 |
| 5289506 | Automatic frequency control circuit | Takamitsu Kitayama, Masao Miyazaki, Takahiro Chihara | 1994-02-22 |
| 5278514 | MSK demodulator using one synchronous detector | Takahiro Chihara, Masao Miyazaki | 1994-01-11 |