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Kunihiko Hosonuma
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Saitama-ken, JP
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last 30 patents
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Patent Grant
Lubricating oil for internal combustion engine comprising oxymolybd...
Patent number
5,916,851
Issue date
Jun 29, 1999
Japan Energy Corporation
Kunihiko Hosonuma
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...