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Lubricating oil composition
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Patent number 11,060,046
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Issue date Jul 13, 2021
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Idemitsu Kosan Co., Ltd.
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Jitsuo Shinoda
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Lubricant oil composition
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Patent number 10,563,148
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Issue date Feb 18, 2020
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Idemitsu Kosan Co., Ltd.
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Jitsuo Shinoda
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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