Shoji Aoyama

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure medium oil
- Patent number 8,394,749
- Issue date Mar 12, 2013
- Idemitsu Kosan Co., Ltd.
- Shoji Aoyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE MEDIUM OIL
- Publication number 20090071870
- Publication date Mar 19, 2009
- Idemitsu Kosan Co., Ltd.
- Shoji Aoyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...