JIRO MAGARIFUCHI

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OGASA-GUN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Low phosphorous engine oil composition and additive compositions
- Patent number 6,531,428
- Issue date Mar 11, 2003
- Chevron Oronite Company LLC
- Morikuni Nakazato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low phosphorous engine oil compositions and additive compositions
- Patent number 5,629,272
- Issue date May 13, 1997
- Oronite Japan Limited
- Morikuni Nakazato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
LOW PHOSPHOROUS ENGINE OIL COMPOSITION AND ADDITIVE COMPOSITIONS
- Publication number 20020098990
- Publication date Jul 25, 2002
- MORIKUNI NAKAZATO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS