Inventor
KANEKO MASATO
JP85 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
37 patentsUS6074573AJun 13, 2000
Refrigerator oil composition
IDEMITSU KOSAN CO62 citations96
US5858266AJan 12, 1999
Refrigerating machine oil composition
IDEMITSU KOSAN CO46 citations96
US6193906B1Feb 27, 2001
Refrigerating oil composition containing a polyether additive
IDEMITSU KOSAN CO82 citations95
US6261474B1Jul 17, 2001
Lubricating oil for compression-type refrigerators containing pentafluoroethane and a polyvinyl ether
IDEMITSU KOSAN CO55 citations94
US6008169ADec 28, 1999
Refrigerator oil composition comprising saturated hydroxy fatty acids and derivatives thereof
IDEMITSU KOSAN CO50 citations93
US5997761ADec 7, 1999
Refrigerating machine oil composition
IDEMITSU KOSAN CO33 citations93
US5520833AMay 28, 1996
Method for lubricating compression-type refrigerating cycle
IDEMITSU KOSAN CO44 citations93
US5454963AOct 3, 1995
Refrigerating machine oil composition containing an epoxy compound
IDEMITSU KOSAN CO45 citations93
US5368765ANov 29, 1994
Lubricating oil and compositions for the hydrogen-containing Flon refrigerants
IDEMITSU KOSAN CO21 citations93
US5295357AMar 22, 1994
Method for lubricating compression type refrigerating system
IDEMITSU KOSAN CO36 citations93
US5137650AAug 11, 1992
Lubricating oil composition containing a fluoroalkyl group-containing alcohol and a polyether compound
IDEMITSU KOSAN CO23 citations93
US4946611AAug 7, 1990
Refrigerator oil containing fluorinated siloxane compounds
IDEMITSU KOSAN CO25 citations93
US7531488B2May 12, 2009
Lubricating oil for refrigerator with compressor
IDEMITSU KOSAN CO13 citations92
US7517839B2Apr 14, 2009
Lubricating oil for refrigerator with compressor
IDEMITSU KOSAN CO13 citations92
US6475405B1Nov 5, 2002
Lubricating oil for refrigerator with compressor
IDEMITSU KOSAN CO28 citations92
US6458288B1Oct 1, 2002
Lubricating oil for refrigerator with compressor
IDEMITSU KOSAN CO27 citations92
US6322719B2Nov 27, 2001
Refrigerating oil composition
IDEMITSU KOSAN CO39 citations92
US5403503AApr 4, 1995
Refrigerator oil composition for hydrogen-containing hydrofluorocarbon refrigerant
IDEMITSU KOSAN CO48 citations92
US5310492AMay 10, 1994
Refrigerating machine oil composition
IDEMITSU KOSAN CO39 citations92
US5801132ASep 1, 1998
Refrigerator oil composition
IDEMITSU KOSAN CO50 citations91
US4983313AJan 8, 1991
Refrigerating machine oil composition
IDEMITSU KOSAN CO32 citations90
US8349206B2Jan 8, 2013
Process for lubricating a refrigerator containing sliding parts made of an engineering plastic material
IDEMITSU KOSAN CO7 citations84
US8043523B2Oct 25, 2011
Refrigerating-machine oil composition, and compressor machine and refrigerating apparatus each employing the same
IDEMITSU KOSAN CO8 citations84
US7927503B2Apr 19, 2011
Lubricant for compression type refrigerating machine and refrigerating device using same
IDEMITSU KOSAN CO14 citations84
US7914697B2Mar 29, 2011
Refrigerating machine oil composition
IDEMITSU KOSAN CO15 citations84
US7824567B2Nov 2, 2010
Refrigerator oil composition
IDEMITSU KOSAN CO12 citations84
US7718083B2May 18, 2010
Refrigerator oil composition
IDEMITSU KOSAN CO8 citations84
US6066604AMay 23, 2000
Vacuum pump oil
IDEMITSU KOSAN CO9 citations74
US5536881AJul 16, 1996
Lubricating oil for compression-type refrigerators and polyoxyalkylene glycol derivatives
IDEMITSU KOSAN CO9 citations74
US5269955ADec 14, 1993
Lubricating oil for compression-type refrigerators and polyoxyalkylene glycol derivative
IDEMITSU KOSAN CO13 citations74
US10557103B2Feb 11, 2020
Refrigerator lubricating oil and mixed composition for refrigerator
IDEMITSU KOSAN CO2 citations73
US10000722B2Jun 19, 2018
Refrigeration machine oil composition
IDEMITSU KOSAN CO3 citations73
US4800030AJan 24, 1989
Refrigerator oil composition
IDEMITSU KOSAN CO13 citations73
US9976106B2May 22, 2018
Refrigerator oil composition and refrigerator system
IDEMITSU KOSAN CO3 citations72
US9334463B2May 10, 2016
Lubricating-oil composition for refrigeration device
IDEMITSU KOSAN CO3 citations72
US10988653B2Apr 27, 2021
Lubricating oil composition for refrigerators
IDEMITSU KOSAN CO0 citations63
US10836973B2Nov 17, 2020
Freezer oil, composition for freezers, freezer, and method for selecting freezer oil
IDEMITSU KOSAN CO1 citations63
KANEKO MASATO
6 patentsUS9315707B2Apr 19, 2016
Lubricating oil composition for refrigerators
KANEKO MASATO4 citations84
US8603354B2Dec 10, 2013
Lubricating oil composition for refrigerators
KANEKO MASATO11 citations84
US9493694B2Nov 15, 2016
Lubricating oil composition for refrigerating machine
KANEKO MASATO19 citations83
US8703662B2Apr 22, 2014
Lubricating oil composition for refrigerators and compressors with the composition
KANEKO MASATO7 citations82
US8137577B2Mar 20, 2012
Refrigerator oil composition, and refrigerator compressor and refrigeration system using the composition
KANEKO MASATO6 citations73
US8480919B2Jul 9, 2013
Lubricating oil composition for refrigerators
KANEKO MASATO6 citations72
MITSUBISHI HEAVY IND LTD
5 patentsUS4919207AApr 24, 1990
Method for drawing up special crude oil
MITSUBISHI HEAVY IND LTD39 citations92
US5500086AMar 19, 1996
Method for producing pulp from green algae
MITSUBISHI HEAVY IND LTD33 citations89
US4756368AJul 12, 1988
Method for drawing up special crude oil
MITSUBISHI HEAVY IND LTD43 citations89
US5989436ANov 23, 1999
Method and device for dehydrating heavy oils
MITSUBISHI HEAVY IND LTD12 citations73
US5976376ANov 2, 1999
Sewage treatment process
MITSUBISHI HEAVY IND LTD9 citations71
TOKIAI TAKEO
1 patentSATO TOKUE
1 patentShowing the top 50 of 85 patents by PatentIndex Score.