Sougawa Yasunori

Follow

Person

Saitama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricant oil composition for internal combustion engines (LAW960)
- Patent number 6,323,162
- Issue date Nov 27, 2001
- TonenGeneral Sekiyu K.K.
- Sougawa Yasunori
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...