Kazuhiro Yoshizawa

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radio telephone system control method
- Patent number 5,140,628
- Issue date Aug 18, 1992
- Kabushiki Kaisha Toshiba
- Yoshitoshi Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method and appartus for a radio telephone system
- Patent number 4,897,864
- Issue date Jan 30, 1990
- Nippon Telegraph and Telephone Corp.
- Yoshitoshi Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control system of a radio telephone apparatus
- Patent number 4,802,201
- Issue date Jan 31, 1989
- Nippon Telegraph & Telephone Corporation
- Kazuhiro Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio telephone system control apparatus and method
- Patent number 4,802,200
- Issue date Jan 31, 1989
- Nippon Telegraph & Telephone Corporation
- Yoshitoshi Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio telephone system control apparatus and method
- Patent number 4,776,001
- Issue date Oct 4, 1988
- Nippon Telegraph & Telephone Corporation
- Yoshitoshi Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of transmitting terminating call signals within a restricted...
- Patent number 4,736,461
- Issue date Apr 5, 1988
- Nippon Telegraph and Telephone Public Corporation
- Ryoji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio telephone system and method for controlling same
- Patent number 4,726,052
- Issue date Feb 16, 1988
- Nippon Telegraph and Telephone Corp.
- Kaoru Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of transmitting terminating call signals within a restricted...
- Patent number 4,679,244
- Issue date Jul 7, 1987
- Nippon Telegraph and Telephone Public Corporation
- Ryoji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuhiro Yoshizawa

Person

Patents Grantslast 30 patents

Radio telephone system control method

Control method and appartus for a radio telephone system

Control system of a radio telephone apparatus

Radio telephone system control apparatus and method

Radio telephone system control apparatus and method

Method of transmitting terminating call signals within a restricted...

Radio telephone system and method for controlling same

Method of transmitting terminating call signals within a restricted...