Inventor
NAKASHIMA MASAFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAKASHIMA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
9 patentsUS6234769B1May 22, 2001
Hybrid type compressor driven by engine and electric motor
DENSO CORP99 citations98
US6443712B2Sep 3, 2002
Hybrid type compressor driven by engine and electric motor
DENSO CORP54 citations96
US6129532AOct 10, 2000
CO2 compressor
DENSO CORP34 citations92
US6186754B1Feb 13, 2001
Compressor having thrust bearing mechanism
DENSO CORP8 citations74
US6183215B1Feb 6, 2001
Electric motor driven compressor
DENSO CORP10 citations74
US7303478B2Dec 4, 2007
Power transmission mechanism capable of preventing breakage of a rotating shaft
DENSO CORP5 citations62
US7014564B2Mar 21, 2006
Power transmission device
DENSO CORP4 citations62
US6484523B2Nov 26, 2002
Vehicle air conditioner with refrigerant flow-amount control of compressor
DENSO CORP5 citations62
US12215900B2Feb 4, 2025
Refrigeration cycle device
DENSO CORP0 citations50
NIPPON DENSO CO
3 patentsUS5478212ADec 26, 1995
Swash plate type compressor
NIPPON DENSO CO66 citations96
US5681155AOct 28, 1997
Scroll type compressor having an elastic body in the driven crank mechanism
NIPPON DENSO CO24 citations92
US5567137AOct 22, 1996
Scroll compressor with shaft seal lubrication
NIPPON DENSO CO17 citations74