Inventor
TAKEZAWA MASAAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKEZAWA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
10 patentsUS6147428ANov 14, 2000
Rotor of electric motor
SANYO ELECTRIC CO129 citations96
US6414413B1Jul 2, 2002
Brushless DC motor and refrigerant compressor employing the motor
SANYO ELECTRIC CO54 citations95
US6873081B2Mar 29, 2005
Brushless DC motor and refrigerant compressor employing the motor
SANYO ELECTRIC CO15 citations92
US6703748B2Mar 9, 2004
Brushless DC motor and refrigerant compressor employing the motor
SANYO ELECTRIC CO36 citations92
US6582207B2Jun 24, 2003
Motor compressor and cooling apparatus using the same
SANYO ELECTRIC CO44 citations92
US5119071AJun 2, 1992
Method and apparatus for controlling induction motor for compressor
SANYO ELECTRIC CO44 citations92
US7102264B2Sep 5, 2006
Synchronous induction motor and manufacturing method and drive unit for the same, and hermetic electric compressor
SANYO ELECTRIC CO22 citations90
US6737783B2May 18, 2004
Sealed motor compressor
SANYO ELECTRIC CO25 citations90
US6700270B2Mar 2, 2004
Synchronous induction motor
SANYO ELECTRIC CO24 citations90
US5506486AApr 9, 1996
Control apparatus for compressor with induction motor
SANYO ELECTRIC CO23 citations89