Inventor
SERIZAWA YUKIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SERIZAWA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS4915554AApr 10, 1990
Hermetic rotary compressor with balancing weights
HITACHI LTD38 citations91
US5230616AJul 27, 1993
Rotary compressor with shaft balancers
HITACHI LTD51 citations90
US5030073AJul 9, 1991
Rotary compressor
HITACHI LTD23 citations90
US5104297AApr 14, 1992
Rotary compressor having an eccentric pin with reduced axial dimension
HITACHI LTD14 citations73
US5090882AFeb 25, 1992
Rotary fluid machine having hollow vanes and refrigeration apparatus incorporating the rotary fluid machine
HITACHI LTD18 citations73