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Nobuhiro NAITO
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Kyoto, JP
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last 30 patents
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Patent Application
VISCOSITY INDEX IMPROVER COMPOSITION AND LUBRICATING OIL COMPOSITION
Publication number
20230340357
Publication date
Oct 26, 2023
SANYO CHEMICAL INDUSTRIES, LTD.
Nobuhiro NAITO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
VISCOSITY INDEX IMPROVER AND LUBRICATING OIL COMPOSITION
Publication number
20230323241
Publication date
Oct 12, 2023
SANYO CHEMICAL INDUSTRIES, LTD.
Nobuhiro NAITO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
VISCOSITY INDEX IMPROVING AGENT AND LUBRICATING OIL COMPOSITION
Publication number
20230312797
Publication date
Oct 5, 2023
SANYO CHEMICAL INDUSTRIES, LTD.
Nobuhiro NAITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...