Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061326 | Transmission circuit capable of efficiently operating a power amplifier | — | 2006-06-13 |
| 6608502 | Compact transmitter detection circuit with a wide dynamic range | Kazuharu Aoki | 2003-08-19 |
| 6553213 | Transmitter output power detecting circuit | — | 2003-04-22 |
| 6223023 | Transmitter-receiver unit for portable telephone | Yoshio Saito, Satoshi Urabe | 2001-04-24 |
| 6167096 | Transmitting circuit for use in code-division multiple access system and frequency-division multiple access system | — | 2000-12-26 |
| 6147866 | Electronic device | Yoshio Saito, Satoshi Urabe, Nobuyuki Suzuki, Yoshikiyo Watanabe | 2000-11-14 |
| 5308757 | Biological cell treatment method and apparatus | Yoshio Kawamura, Yoshu Yoshiba, Shinji Tanaka, Kazuo Sato, Kahoru Takahashi | 1994-05-03 |
| 4709403 | Apparatus for controlling output power of transmitter | — | 1987-11-24 |