Sampo Kusayanagi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing lubricant base oil
- Patent number 4,770,763
- Issue date Sep 13, 1988
- Nippon Mining Co., Ltd
- Sampo Kusayanagi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil for use in Flon atmosphere
- Patent number 4,707,280
- Issue date Nov 17, 1987
- Nippon Mining Co., Ltd
- Takashi Kaimai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sulfur compound containing lubricant composition for use in Flon at...
- Patent number 4,427,561
- Issue date Jan 24, 1984
- Nippon Mining Co., Ltd
- Sampo Kusayanagi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...