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Yasunori Shimizu
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Ichihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lubricating oil composition for engine made of aluminum alloy and l...
Patent number
9,790,450
Issue date
Oct 17, 2017
Idemitsu Kosan Co., Ltd.
Junya Iwasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricant composition for internal combustion engine oil
Patent number
9,447,358
Issue date
Sep 20, 2016
Idemitsu Kosan Co., Ltd.
Yasunori Shimizu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
LUBRICATING OIL COMPOSITION
Publication number
20240199971
Publication date
Jun 20, 2024
IDEMITSU KOSAN CO.,LTD.
Yasunori SHIMIZU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICANT OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINES AND METHO...
Publication number
20210371767
Publication date
Dec 2, 2021
IDEMITSU KOSAN CO.,LTD.
Yasunori SHIMIZU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICATING OIL COMPOSITION FOR ENGINE MADE OF ALUMINUM ALLOY AND L...
Publication number
20150072907
Publication date
Mar 12, 2015
lDEMITSU KOSAN CO., LTD.
Junya Iwasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICANT COMPOSITION FOR INTERNAL COMBUSTION ENGINE OIL
Publication number
20150057200
Publication date
Feb 26, 2015
Idemitsu Kosan Co., Ltd.
Yasunori Shimizu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...