Takaaki Hira

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Steel pipe having high ductility and high strength and process for...
- Patent number 6,331,216
- Issue date Dec 18, 2001
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultrafine-grain steel pipe and process for manufacturing the same
- Patent number 6,290,789
- Issue date Sep 18, 2001
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Thin steel sheet having excellent rectangular drawability and produ...
- Patent number 6,103,394
- Issue date Aug 15, 2000
- Kawasaki Steel Corporation
- Kaneharu Okuda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet for automobiles having excellent impact resistance and...
- Patent number 5,558,727
- Issue date Sep 24, 1996
- Kawasaki Steel Corporation
- Kazuya Miura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing an aluminum alloy sheet excelling in formability
- Patent number 5,486,243
- Issue date Jan 23, 1996
- Kawasaki Steel Corporation
- Koichi Hashiguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Galvannealed steel sheets exhibiting excellent press die sliding pr...
- Patent number 5,324,594
- Issue date Jun 28, 1994
- Kawasaki Steel Corporation
- Akira Yasuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum alloy sheet with improved formability and method of produc...
- Patent number 5,322,741
- Issue date Jun 21, 1994
- Toyota Motor Corporation
- Yasuji Uesugi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process and equipment for micro-pattern forming on roll surface, me...
- Patent number 4,959,275
- Issue date Sep 25, 1990
- Kawasaki Steel Corporation
- Takaaki Iguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of reducing slab in widthwise direction
- Patent number 4,848,127
- Issue date Jul 18, 1989
- Kawasaki Steel Corporation
- Kunio Isobe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel cord for radial tire
- Patent number 4,763,466
- Issue date Aug 16, 1988
- Kawasaki Steel Corporation
- Hideo Abe
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Continuous annealing apparatus
- Patent number 4,575,053
- Issue date Mar 11, 1986
- Kawasaki Steel Corporation
- Kichizaemon Nakagawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for continuous annealing of a metal strip
- Patent number 4,571,274
- Issue date Feb 18, 1986
- Kawasaki Steel Corporation
- Fumiya Yanagishima
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Super fine granular steel pipe and method for producing the same
- Publication number 20030221753
- Publication date Dec 4, 2003
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Super fine granular steel pipe and method for producing the same
- Publication number 20010027831
- Publication date Oct 11, 2001
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON

Takaaki Hira

Person

Patents Grantslast 30 patents

Steel pipe having high ductility and high strength and process for...

Ultrafine-grain steel pipe and process for manufacturing the same

Thin steel sheet having excellent rectangular drawability and produ...

Steel sheet for automobiles having excellent impact resistance and...

Method of producing an aluminum alloy sheet excelling in formability

Galvannealed steel sheets exhibiting excellent press die sliding pr...

Aluminum alloy sheet with improved formability and method of produc...

Process and equipment for micro-pattern forming on roll surface, me...

Method of reducing slab in widthwise direction

Steel cord for radial tire

Continuous annealing apparatus

Method for continuous annealing of a metal strip

Patents Applicationslast 30 patents

Super fine granular steel pipe and method for producing the same

Super fine granular steel pipe and method for producing the same