Hirokazu Tozawa

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Titanium killed steel sheet and method
- Patent number 6,117,389
- Issue date Sep 12, 2000
- Kawasaki Steel Corporation
- Seiji Nabeshima
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous casting process with vertical mold oscillation
- Patent number 5,579,824
- Issue date Dec 3, 1996
- Kawasaki Steel Corporation
- Seiji Itoyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and method for continuous casting
- Patent number 5,381,857
- Issue date Jan 17, 1995
- Kawasaki Steel Corporation
- Hirokazu Tozawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Control device for controlling mold oscillation in a continuous cas...
- Patent number 5,350,005
- Issue date Sep 27, 1994
- Kawasaki Steel Corporation
- Kenichi Sorimachi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting method
- Patent number 5,299,627
- Issue date Apr 5, 1994
- Kawasaki Steel Corporation
- Kenichi Sorimachi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of oscillation of mold of vertical continuous caster
- Patent number 4,945,975
- Issue date Aug 7, 1990
- Kawasaki Steel Corporation
- Kenichi Sorimachi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cooling pad arrangement for belt caster type continuous casting device
- Patent number 4,825,935
- Issue date May 2, 1989
- Kawasaki Steel Corporation
- Hirokazu Tozawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Belt type cast sheet continuous caster and prevention of melt leaka...
- Patent number 4,759,400
- Issue date Jul 26, 1988
- Kawasaki Steel Corporation
- Nagayasu Bessho
- B22 - CASTING POWDER METALLURGY

Hirokazu Tozawa

Person

Patents Grantslast 30 patents

Titanium killed steel sheet and method

Continuous casting process with vertical mold oscillation

Apparatus and method for continuous casting

Control device for controlling mold oscillation in a continuous cas...

Continuous casting method

Method of oscillation of mold of vertical continuous caster

Cooling pad arrangement for belt caster type continuous casting device

Belt type cast sheet continuous caster and prevention of melt leaka...