Yoshikuni Kambara

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Uji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil filter clogging preventing agent and oil filter clogging preven...
- Patent number 6,403,541
- Issue date Jun 11, 2002
- New Japan Chemical Co., Ltd.
- Yoshikuni Kambara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...