Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445256 | Oscillator and radio equipment | Sadeo Yamashita, Koichi Sakamoto, Toru Tanizaki | 2002-09-03 |
| 6369662 | Oscillator, dielectric waveguide device, and transmitter | Sadao Yamashita | 2002-04-09 |
| 6344779 | Oscillator and radio equipment | Sadao Yamashita, Toru Tanizaki, Koichi Sakamoto | 2002-02-05 |