4. Electric power conversion systems
  5. Current conversion
  6. With means to introduce or eliminate frequency components

Takafumi Maruyama

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Communications system for transmitting, receiving, and...

Data processing: presentation processing of document – operator i – Operator interface – Computer supported collaborative work between plural users
Reexamination Certificate

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Control apparatus for internal combustion type electric locomoti

Electricity: motive power systems – Generator-fed motor systems having generator control
Patent

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Control system for vehicle automatic transmission

Interrelated power delivery controls – including engine control – Transmission control – Transmission controlled by engine
Patent

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Current or voltage measurement circuit, sense circuit,...

Static information storage and retrieval – Floating gate – Particular connection
Reexamination Certificate

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Electric motor car controller

Electricity: motive power systems – Induction motor systems – Primary circuit control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-237820

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