Atsushi YAMAMOTO

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Chiba-shi, Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Viscosity modifier for lubricating oils, additive composition for l...
- Patent number 10,077,412
- Issue date Sep 18, 2018
- Mitsui Chemicals, Inc.
- Atsushi Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
VISCOSITY MODIFIER FOR LUBRICATING OILS, ADDITIVE COMPOSITION FOR L...
- Publication number 20180320102
- Publication date Nov 8, 2018
- Mitsui Chemicals, Inc.
- Akio HAYAKAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
VISCOSITY MODIFIER FOR LUBRICATING OILS, ADDITIVE COMPOSITION FOR L...
- Publication number 20170175028
- Publication date Jun 22, 2017
- Mitsui Chemicals, Inc.
- Atsushi YAMAMOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...