Inventor
TAKIGAWA KATSUYA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “TAKIGAWA KATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAGAWA KAZUO
9 patentsUS8193129B2Jun 5, 2012
Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition
TAGAWA KAZUO779 citations98
US8299006B2Oct 30, 2012
Compressor oil composition
TAGAWA KAZUO3 citations73
US8227388B2Jul 24, 2012
Hydraulic oil composition
TAGAWA KAZUO5 citations73
US8247360B2Aug 21, 2012
Heat treating oil composition
TAGAWA KAZUO1 citations62
US8236740B2Aug 7, 2012
Lubricating oil composition
TAGAWA KAZUO1 citations62
US8232233B2Jul 31, 2012
Lubricating oil composition for machine tools
TAGAWA KAZUO1 citations62
US8227387B2Jul 24, 2012
Metalworking oil composition
TAGAWA KAZUO2 citations62
US8796193B2Aug 5, 2014
Refrigerating machine oil compositions
TAGAWA KAZUO1 citations51
US8083965B2Dec 27, 2011
Refrigerating machine oil
TAGAWA KAZUO0 citations41
NIPPON OIL CORP
4 patentsUS7993543B2Aug 9, 2011
Refrigerating machine oil for carbon dioxide refrigerant
NIPPON OIL CORP7 citations84
US7045490B2May 16, 2006
Refrigerating machine oil composition
NIPPON OIL CORP11 citations84
US6831045B2Dec 14, 2004
Refrigerating machine oil composition
NIPPON OIL CORP8 citations74
US7959824B2Jun 14, 2011
Refrigerating machine oil composition
NIPPON OIL CORP6 citations63
NIPPON MITSUBISHI OIL CORP
3 patentsUS6251300B1Jun 26, 2001
Refrigerator oil compositions and fluid compositions for refrigerator
NIPPON MITSUBISHI OIL CORP54 citations92
US6207071B1Mar 27, 2001
Fluid composition comprising HFC refrigerant and alkylbenzene-based refrigerator oil
NIPPON MITSUBISHI OIL CORP35 citations92
US6936576B2Aug 30, 2005
Refrigerating machine oil, and fluid composition for refrigerating machine
NIPPON MITSUBISHI OIL CORP6 citations54
NIPPON OIL CO LTD
3 patentsUS5817251AOct 6, 1998
Fluid composition for use in a refrigerating machine in which the refrigerating machine oil is at least one hydrocarbon compound of a formula consisting of a biphenyl group
NIPPON OIL CO LTD11 citations74
US5746933AMay 5, 1998
Lubricating oil and composition for refrigerating machine, and refrigerating machine
NIPPON OIL CO LTD13 citations74
US5711895AJan 27, 1998
Fluid composition for use in a refrigerating machine in which the refrigerating machine oil is at least one hydrocarbon compound of a formula consisting of two phenyl groups joined through an alkylene or alkenylene group
NIPPON OIL CO LTD7 citations74