Yuji Aizawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal working fluid composition and metal working method
- Patent number 8,375,755
- Issue date Feb 19, 2013
- Kyodo Yushi Co., Ltd.
- Koichi Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METAL WORKING FLUID COMPOSITION AND METAL WORKING METHOD
- Publication number 20100077817
- Publication date Apr 1, 2010
- Koichi Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...