Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013692 | Boundary acoustic wave device | — | 2011-09-06 |
| 7944329 | Acoustic wave filter device with branched ground wiring sandwiching the IDT area | — | 2011-05-17 |
| 7283016 | Balanced acoustic wave filter and acoustic wave filter | Katsuhito Kuroda | 2007-10-16 |
| 7049897 | High frequency band oscillator | — | 2006-05-23 |
| 6911882 | High-frequency module, transmitter-receiver, and method of adjusting characteristic of the high-frequency module | Takehisa Kajikawa | 2005-06-28 |
| 6535072 | Voltage controlled oscillator, voltage controlled oscillator device and radar device | Sadao Yamashita | 2003-03-18 |
| 6512421 | Gunn diode oscillator with NRD guide | Sadao Yamashita, Toru Tanizaki, Koichi Sakamoto | 2003-01-28 |
| 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 |