Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Oyake; Takashi
Address:
Hitachi, JP
No. of patents:
1
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
Pyridyldiamido transition metal complexes, production and use thereof
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
Information processing apparatus and display control method
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Optical recording medium, and method for producing optical recording medium
Compounds for the reduction of .beta.-amyloid production
Flat panel display device and stereoscopic display device
  Randomly Featured Patents
Microscopic insemination viewing method
Off-the-road vehicles
Electromagnetic sound generator
Power-safe disk storage apparatus, systems, and methods
Zinc oxide-based multilayer structural body and its producing method
Audio system and audio interface
Negative electrodes for lithium cells and batteries
Method for fabricating a nanotube field effect transistor
Image forming apparatus capable of efficiently controlling light radiation to read an image
Preconcentration and separation of analytes in microchannels