Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095778 | Spread spectrum transmitter and spread spectrum receiver | Seiji Okubo, Toshiharu Kojima | 2006-08-22 |
| 6940892 | Spread spectrum transmission apparatus, spread spectrum reception apparatus, and spread spectrum communication system | Seiji Okubo, Toshiharu Kojima | 2005-09-06 |
| 6601213 | Demodulator and communications system | Toshiharu Kojima | 2003-07-29 |
| 6473472 | Adaptive array communication system and receiver | Toshiharu Kojima | 2002-10-29 |
| 6456672 | Automatic frequency control communication system | Toshiharu Kojima, Hiroyasu Sano, Seiji Okubo, Makoto Miyake | 2002-09-24 |
| 5995520 | Carrier slip compensation method for coherent detection | Toshiharu Kojima | 1999-11-30 |
| 5844907 | Synchronization determining circuit, demodulator and communication system | Toshiharu Kojima | 1998-12-01 |
| 5659582 | Receiver, automatic gain controller suitable for the receiver, control signal generator suitable for the automatic gain controller, reception power controller using the automatic gain controller and communication method using the receiver | Toshiharu Kojima | 1997-08-19 |