Koji Takeda

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copolymer, production process thereof, lubricating oil viscosity mo...
- Patent number 7,915,358
- Issue date Mar 29, 2011
- Mitsui Chemicals, Inc.
- Satoshi Ikeda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Copolymer, production process thereof, lubricating oil viscosity mo...
- Publication number 20090209721
- Publication date Aug 20, 2009
- Mitsui Chemicals, Inc.
- Satoshi Ikeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...