Akiyuki Hiraide

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pour point depressant for lubricant
- Patent number 8,163,683
- Issue date Apr 24, 2012
- Toho Chemical Industry Co., Ltd.
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dewaxing aid
- Patent number 7,388,122
- Issue date Jun 17, 2008
- Toho Chemical Industry Co., Ltd.
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
POUR POINT DEPRESSANT FOR LUBRICANT
- Publication number 20100120641
- Publication date May 13, 2010
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Novel dewaxing aid
- Publication number 20050054775
- Publication date Mar 10, 2005
- TOHO CHEMICAL INDUSTRY CO LTD
- Naoki Haga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...