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Oil detecting device
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Patent number 4,082,997
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Issue date Apr 4, 1978
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Japan Gasoline Co., Ltd.
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Takao Ohtsu
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G01 - MEASURING TESTING
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Process for the dry distallation of rubber
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Patent number 4,029,550
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Issue date Jun 14, 1977
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Agency of Industrial Science and Technology
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Shigeo Mitsui
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Contacting apparatus
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Patent number 4,005,017
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Issue date Jan 25, 1977
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Japan Gasoline Co., Ltd.
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Kazuto Kusano
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Method of reforming hydrocarbons
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Patent number 3,932,147
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Issue date Jan 13, 1976
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Japan Gasoline Co., Ltd.
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Akio Okagami
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...