Shigeki TAKESHIMA

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Patents Grantslast 30 patents

Information Patent Grant
Method for lubricating internal combustion engine
- Patent number 11,111,453
- Issue date Sep 7, 2021
- ENEOS Corporation
- Shigeki Takeshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cylinder lubricating oil composition for crosshead diesel engine
- Patent number 10,982,168
- Issue date Apr 20, 2021
- ENEOS Corporation
- Shigeki Takeshima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR LUBRICATING INTERNAL COMBUSTION ENGINE
- Publication number 20190233758
- Publication date Aug 1, 2019
- JXTG NIPPON OIL & ENERGY CORPORATION
- Shigeki TAKESHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CYLINDER LUBRICATING OIL COMPOSITION FOR CROSSHEAD DIESEL ENGINE
- Publication number 20180346842
- Publication date Dec 6, 2018
- JXTG NIPPON OIL & ENERGY CORPORATION
- Shigeki TAKESHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CYLINDER LUBRICATING OIL COMPOSITION FOR CROSSHEAD DIESEL ENGINE EQ...
- Publication number 20170321141
- Publication date Nov 9, 2017
- JXTG NIPPON OIL & ENERGY CORPORATION
- Shigeki TAKESHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...