Tokyo Denryoku Kabushiki Kaisha

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tokyo Denryoku Kabushiki Kaisha.The latest application filed is for "control apparatus for a synchronous machine".

Company Profile

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Tokyo Denryoku Kabushiki Kaisha - Tokyo JP
Tokyo Denryoku Kabushiki Kaisha - both of JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Control apparatus for a synchronous machine Grant 4,329,637 - Kotake , et al. May 11, 1	1982-05-11
Control system of plants by means of electronic computers Grant 4,328,556 - Abe , et al. May 4, 1	1982-05-04
Fault detecting system for locating a fault point with a fault resistance separately measured Grant 4,313,169 - Takagi , et al. January 26, 1	1982-01-26
Method and apparatus for detecting foreign matters in gas sealed electric apparatus Grant 4,231,258 - Menju , et al. November 4, 1	1980-11-04
Apparatus for calculating amplitude values of sinusoidal waves Grant 4,073,009 - Andow , et al. February 7, 1	1978-02-07
Apparatus for monitoring two electric quantities by combining three consecutive samples of each quantity Grant 4,006,348 - Ochiai , et al. February 1, 1	1977-02-01
Electric power system supervisory control system comprising A/D converters at various points of the power system Grant 3,972,470 - Takagi August 3, 1	1976-08-03
Arrangement for supplying input signals to central processing units without interruption of programs Grant 3,949,374 - Takagi , et al. April 6, 1	1976-04-06
System-interconnecting Arrangement Grant 3,610,944 - Mitsui , et al. October 5, 1	1971-10-05

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