Toshihiro Suruga

Follow

Person

Kitakyu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carbon-containing refractory, production method thereof, and pitch-...
- Patent number 8,182,599
- Issue date May 22, 2012
- Krosaki Harima Corporation
- Toshiyuki Hokii
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Refractory material and product thereof containing low-silica elect...
- Patent number 5,369,066
- Issue date Nov 29, 1994
- Krosaki Corporation
- Naoki Furuta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sliding gate nozzle for special steel
- Patent number 4,917,276
- Issue date Apr 17, 1990
- Kurosaki Refractories Co., Ltd.
- Hiroshi Shikano
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing refractory plate for sliding nozzle
- Patent number 4,775,504
- Issue date Oct 4, 1988
- Kurosaki Refractories Co., Ltd.
- Hiroshi Shikano
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Carbon-Containing Refractory, Production Method Thereof, and Pitch-...
- Publication number 20090044723
- Publication date Feb 19, 2009
- Toshiyuki Hokii
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES