REFRIGERATION MACHINE OIL, COMPOSITION FOR REFRIGERATION MACHINES, AND COMPRESSION-TYPE REFRIGERATION MACHINE

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Aug 16, 2018
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Sep 14, 2016
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Sep 16, 2015

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Abstract

The refrigerator oil of the present invention contains an oxygen-containing base oil and a viscosity index improver, and has a viscosity index (VI) of 200 or more and a volume resistivity of 1×10⁹Ωm or more.

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IDEMITSU KOSAN CO LTD	TOKYO 100-8321

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Inventor Name	Address	# of filed Patents	Total Citations
KISEN, Tadashi	Ichihara-shi, JP	14	51
NAKANO, Taeko	Chiba-shi, JP	7	31
OKAMOTO, Makoto	Chiba-shi, JP	53	253

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REFRIGERATION MACHINE OIL, COMPOSITION FOR REFRIGERATION MACHINES, AND COMPRESSION-TYPE REFRIGERATION MACHINE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

15751047

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15751047

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