Yokio Tatsumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antioxidant composition and lubricating oil composition containing...
- Patent number 9,382,498
- Issue date Jul 5, 2016
- Adeka Corporation
- Yokio Tatsumi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
ANTIOXIDANT COMPOSITION AND LUBRICATING OIL COMPOSITION CONTAINING...
- Publication number 20130184190
- Publication date Jul 18, 2013
- Adeka Corporation of Tokyo
- Yokio Tatsumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...