Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920591 | Spreading code generator and CDMA communication system | Atsushi Fukasawa, Toshio Kato, Shinichi Sato, Kiyoki Sekine | 1999-07-06 |
| 5850394 | CDMA communications system using multiplexed signaling data lines | Kiyoki Sekine, Toshio Kato, Takuro Sato | 1998-12-15 |
| 5715521 | Method of controlling synchronization signal power in a communication system | Atsushi Fukasawa, Toshio Kato, Takuro Sato | 1998-02-03 |
| 5694429 | Mobile radio communication system | Kiyoki Sekine, Toshio Kato, Takuro Sato | 1997-12-02 |
| 5631922 | Spread code generation device for spread spectrum communication | Kiyoki Sekine, Toshio Kato, Takuro Sato | 1997-05-20 |
| 5463660 | Block-spreading code-division multiple-access demodulator with improved interference cancellation | Atsushi Fukasawa, Akiyoshi Kawahashi, Takuro Sato | 1995-10-31 |
| 5442662 | Code-division multiple-access communication system providing enhanced capacity within limited bandwidth | Atsushi Fukasawa, Akiyoshi Kawahashi, Takuro Sato | 1995-08-15 |
| 5394434 | Code-division multiple-access demodulator with improved interference cancelation | Takuro Sato, Toshio Kato, Akiyoshi Kawahashi, Atsushi Fukasawa | 1995-02-28 |
| 5239623 | Three-dimensional image generator | Takuro Sato, Toshio Kato, Kiyohito Tokuda | 1993-08-24 |
| 5016786 | Draught beer dispensing system | Morikatsu Horino, Yoshiaki Yagi | 1991-05-21 |
| 4899148 | Data compression method | Takuro Sato, Yoshihito Shimazaki | 1990-02-06 |
| 4869396 | Draught beer dispensing system | Morikatsu Horino, Yoshiaki Yagi | 1989-09-26 |
| 4720829 | Error control encoding system | Atsushi Fukasawa, Takuro Sato, Haruhiko Akiyama | 1988-01-19 |
| 4701923 | Adaptively coded data communication system with half duplex and/or full duplex function | Atsushi Fukasawa, Takuro Sato, Haruhiko Akiyama | 1987-10-20 |