Toshiyuki Matsubara

Person

Tenri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data transmission system
- Patent number 5,266,943
- Issue date Nov 30, 1993
- Sharp Kabushiki Kaisha
- Masahiro Ise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission system
- Patent number 4,888,586
- Issue date Dec 19, 1989
- Sharp Kabushiki Kaisha
- Masahiro Ise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Emergency access method in centralized monitoring system
- Patent number 4,737,783
- Issue date Apr 12, 1988
- Sharp Kabushiki Kaisha
- Hidehiko Tanaka
- G08 - SIGNALLING
Information Patent Grant
Data transmission system over building wiring
- Patent number 4,675,668
- Issue date Jun 23, 1987
- Sharp Kabushiki Kaisha
- Masahiro Ise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving circuit for a data transmission system
- Patent number 4,622,535
- Issue date Nov 11, 1986
- Sharp Kabushiki Kaisha
- Hasahiro Ise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power frequency detection system
- Patent number 4,622,478
- Issue date Nov 11, 1986
- Sharp Kabushiki Kaisha
- Masahiro Ise
- G01 - MEASURING TESTING
Information Patent Grant
Automatic receiver gain control in centralized monitor system
- Patent number 4,554,532
- Issue date Nov 19, 1985
- Sharp Kabushiki Kaisha
- Masahiro Ise
- G08 - SIGNALLING
Information Patent Grant
Transmitter/receiver circuit for signal transmission over power wiring
- Patent number 4,517,548
- Issue date May 14, 1985
- Sharp Kabushiki Kaisha
- Masahiro Ise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toshiyuki Matsubara

Person

Patents Grantslast 30 patents

Data transmission system

Data transmission system

Emergency access method in centralized monitoring system

Data transmission system over building wiring

Receiving circuit for a data transmission system

Power frequency detection system

Automatic receiver gain control in centralized monitor system

Transmitter/receiver circuit for signal transmission over power wiring