Katsunobu Okutani

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing Mn-Zn ferrites
- Patent number 5,698,145
- Issue date Dec 16, 1997
- Kawasaki Steel Corporation
- Tetsu Narutani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES