Resources Contact Us Home
Oyake; Takashi
Hitachi, JP
No. of patents:

Patent Number Title Of Patent Date Issued
8115445 Operation control method and operation control apparatus for variable speed generator-motor February 14, 2012
An excitation device supplies a three-phase AC excitation current to a variable speed generator-motor, and controls the variable speed generator-motor based on a three-phase AC excitation current command value obtained by vector-synthesizing, based on a slip phase from an exciting ph

  Recently Added Patents
Substituted phenylsulfur trifluoride and other like fluorinating agents
Encoding and/or decoding memory devices and methods thereof
Method, system and program for securing redundancy in parallel computing system
Security arrangements for extended USB protocol stack of a USB host system
Electrode binder composition, electrode slurry, electrode, and electrical storage device
Method and device for extracting vapors in an injection molding machine
Detecting mirrors on the web
  Randomly Featured Patents
Variable sized soft memory macros in structured cell arrays, and related methods
Work conveyance device, press machine and bar removal method
Speech synthesis using concatenation of speech waveforms
Snap-lockable housing for fluorescent lamp ballasts
Carbon fiber-reinforced hydraulic composite material
Heat storage material comprising lithium chlorate-trihydrate and a nucleating agent
Hand held device for code cutting key blanks
Disease treatment simulation
Transparent play ball containing shapes which temporarily stick to interior wall of ball
Memory system for storing data from variable numbers of input data streams