Shigeo Akazawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic gain control system
- Patent number 5,347,534
- Issue date Sep 13, 1994
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication device
- Patent number 5,291,515
- Issue date Mar 1, 1994
- Clarion Co., Ltd.
- Yoshitaka Uchida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication device
- Patent number 5,228,055
- Issue date Jul 13, 1993
- Clarion Co., Ltd.
- Yoshitaka Uchida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control device for spread spectrum communication device
- Patent number 5,168,505
- Issue date Dec 1, 1992
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication device
- Patent number 5,144,641
- Issue date Sep 1, 1992
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum receiver and carrier sense circuit therefor
- Patent number 5,111,479
- Issue date May 5, 1992
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread-spectrum communication receiver
- Patent number 4,993,044
- Issue date Feb 12, 1991
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum receiver having phase shifter for effecting phase s...
- Patent number 4,924,188
- Issue date May 8, 1990
- Clarion Co., Ltd.
- Shigeo Akazawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver for spread spectrum communication
- Patent number 4,908,837
- Issue date Mar 13, 1990
- Clarion Co., Ltd.
- Masaharu Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control system
- Patent number 4,899,364
- Issue date Feb 6, 1990
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver for spread spectrum communication
- Patent number 4,866,734
- Issue date Sep 12, 1989
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Television receiver
- Publication number 20050219427
- Publication date Oct 6, 2005
- Clarion Co., Ltd.
- Shigeo Akazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shigeo Akazawa

Person

Patents Grantslast 30 patents

Automatic gain control system

Spread spectrum communication device

Spread spectrum communication device

Automatic gain control device for spread spectrum communication device

Spread spectrum communication device

Spread spectrum receiver and carrier sense circuit therefor

Spread-spectrum communication receiver

Spread spectrum receiver having phase shifter for effecting phase s...

Receiver for spread spectrum communication

Automatic gain control system

Receiver for spread spectrum communication

Patents Applicationslast 30 patents

Television receiver