Tokyo Denryoku Kabushiki Kaisha

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Control apparatus for a synchronous machine
- Patent number 4,329,637
- Issue date May 11, 1982
- Tokyo Denryoku Kabushiki Kaisha
- Tosio Kotake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system of plants by means of electronic computers
- Patent number 4,328,556
- Issue date May 4, 1982
- Tokyo Denryoku Kabushiki Kaisha
- Masao Abe
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fault detecting system for locating a fault point with a fault resi...
- Patent number 4,313,169
- Issue date Jan 26, 1982
- Tokyo Denryoku Kabushiki Kaisha
- Toshio Takagi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting foreign matters in gas sealed el...
- Patent number 4,231,258
- Issue date Nov 4, 1980
- Tokyo Shibaura Denki Kabushiki Kaisha
- Shinichi Menju
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for monitoring two electric quantities by combining three...
- Patent number 4,075,697
- Issue date Feb 21, 1978
- Tokyo Denryoku Kabushiki Kaisha
- Tomoyoshi Ochiai
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for calculating amplitude values
- Patent number 4,073,008
- Issue date Feb 7, 1978
- Tokyo Shibaura Denki Kabushiki Kaisha
- Fumio Andow
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for calculating amplitude values of sinusoidal waves
- Patent number 4,073,009
- Issue date Feb 7, 1978
- Tokyo Shibaura Denki Kabushiki Kaisha
- Fumio Andow
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for monitoring two electric quantities by combining three...
- Patent number 4,006,348
- Issue date Feb 1, 1977
- Tokyo Denryoku Kabushiki Kaisha
- Tomoyoshi Ochiai
- G01 - MEASURING TESTING
Information Patent Grant
Electric power system supervisory control system comprising A/D con...
- Patent number 3,972,470
- Issue date Aug 3, 1976
- Tokyo Denryoku Kabushiki Kaisha
- Toshio Takagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arrangement for supplying input signals to central processing unit...
- Patent number 3,949,374
- Issue date Apr 6, 1976
- Tokyo Denryoku Kabushiki Kaisha
- Toshio Takagi
- G06 - COMPUTING CALCULATING COUNTING

Tokyo Denryoku Kabushiki Kaisha

Organization

Patents Grantslast 30 patents

Control apparatus for a synchronous machine

Control system of plants by means of electronic computers

Fault detecting system for locating a fault point with a fault resi...

Method and apparatus for detecting foreign matters in gas sealed el...

Apparatus for monitoring two electric quantities by combining three...

Apparatus for calculating amplitude values

Apparatus for calculating amplitude values of sinusoidal waves

Apparatus for monitoring two electric quantities by combining three...

Electric power system supervisory control system comprising A/D con...

Arrangement for supplying input signals to central processing unit...