Jun Sugawara

Follow

Person

Kitakyushu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Black ceramic sinter with low thermal expansion and high specific r...
- Patent number 7,067,085
- Issue date Jun 27, 2006
- Nippon Steel Corporation
- Jun Sugawara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES