Inventor
SHIRAFUJI YOSHINORI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAFUJI YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
11 patentsUS5222881AJun 29, 1993
Scroll type compressor having curved surface portions between the shaft and bearing means
MITSUBISHI ELECTRIC CORP36 citations96
US4780067AOct 25, 1988
Multicylinder rotary compressor
MITSUBISHI ELECTRIC CORP65 citations94
US6189322B1Feb 20, 2001
Refrigerant-circulating system, and refrigerant compressor and refrigeration cycle employing the refrigerant compressor
MITSUBISHI ELECTRIC CORP60 citations93
US5312229AMay 17, 1994
Scroll type compressor having curved bearing surfaces
MITSUBISHI ELECTRIC CORP26 citations92
US5346375ASep 13, 1994
Delivery valve for a scroll compressor
MITSUBISHI ELECTRIC CORP46 citations90
US5984647ANov 16, 1999
Process for producing a hermetic electric compressor
MITSUBISHI ELECTRIC CORP29 citations89
US5098266AMar 24, 1992
Lubrication of a horizontal rotary compressor
MITSUBISHI ELECTRIC CORP25 citations89
US5407334AApr 18, 1995
Scroll type compressor having a convex surface on the sub frame bushing
MITSUBISHI ELECTRIC CORP13 citations80
US4983108AJan 8, 1991
Low pressure container type rolling piston compressor with lubrication channel in the end plate
MITSUBISHI ELECTRIC CORP12 citations74
USRE36604EMar 7, 2000
Scroll type compressor having curved surface portions between the shaft and bearing means
MITSUBISHI ELECTRIC CORP9 citations73
US5953934ASep 21, 1999
Refrigerant circulating apparatus and method of assembling a refrigerant circuit
MITSUBISHI ELECTRIC CORP16 citations73