Inventor
SHIMIZU NOBUAKI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
19 patentsUS5449472ASep 12, 1995
Lubricating oil for compression-type refrigerators
IDEMITSU KOSAN CO44 citations96
US5399631AMar 21, 1995
Polyvinyl ether compound
IDEMITSU KOSAN CO62 citations96
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
US5908818AJun 1, 1999
Lubricating oil for compression-type refrigerators
IDEMITSU KOSAN CO25 citations92
US5589597ADec 31, 1996
Process of producing ether compound
IDEMITSU KOSAN CO19 citations92
US5523491AJun 4, 1996
Process of producting ether compound
IDEMITSU KOSAN CO24 citations92
US7927503B2Apr 19, 2011
Lubricant for compression type refrigerating machine and refrigerating device using same
IDEMITSU KOSAN CO14 citations84
US5518643AMay 21, 1996
Lubricating oil containing a polyvinyl ether compound for compression-type refrigerators
IDEMITSU KOSAN CO19 citations84
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
US4604492AAug 5, 1986
Dicyclohexylcyclopentane compounds
IDEMITSU KOSAN CO13 citations74
US5616812AApr 1, 1997
Method of producing a polyvinyl ether compound
IDEMITSU KOSAN CO8 citations73
US4604493AAug 5, 1986
1-cyclohexyl-1,4-dimethyl decahydronaphthalene and a working fluid for traction drive formulated therewith
IDEMITSU KOSAN CO5 citations63
US4703124AOct 27, 1987
Process for introduction of styrenes in side chain of substituted aromatic compounds
IDEMITSU KOSAN CO3 citations62
US4022845AMay 10, 1977
Process for producing alkyl adamantanes
IDEMITSU KOSAN CO5 citations61
US5008445AApr 16, 1991
Process for the production of glycol monoesters
IDEMITSU KOSAN CO0 citations39