Araki Masuyama

Follow

Person

Suita, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface-active agents having two hydrophobic chains and two hydroph...
- Patent number 5,160,450
- Issue date Nov 3, 1992
- Lion Corporation
- Mitsuo Okahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE