Keiichi Yoshioka

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ferritic stainless steel exhibiting excellent atmospheric corrosion...
- Patent number 5,413,754
- Issue date May 9, 1995
- Kawasaki Steel Corporation
- Yoshihiro Yazawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High Cr content, P added ferritic stainless steel having improved a...
- Patent number 5,405,575
- Issue date Apr 11, 1995
- Kawasaki Steel Corporation
- Yoshihiro Yazawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stainless steel sheet for exterior building constituent
- Patent number 5,288,343
- Issue date Feb 22, 1994
- Kawasaki Steel Corporation
- Yoshihiro Yazawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making stainless steel sheet for exterior building consti...
- Patent number 5,019,181
- Issue date May 28, 1991
- Kawasaki Steel Corporation
- Yoshihiro Yazawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing chromium-containing steel sheet hot-dip plate...
- Patent number 5,019,186
- Issue date May 28, 1991
- Kawasaki Steel Corporation
- Yasushi Kato
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for electroplating stainless steel strips with zinc or zinc...
- Patent number 4,969,980
- Issue date Nov 13, 1990
- Kawasaki Steel Corporation
- Keiichi Yoshioka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Martensitic stainless steel sheet having improved oxidation resista...
- Patent number 4,938,808
- Issue date Jul 3, 1990
- Kawasaki Steel Corporation
- Kazuya Miura
- C21 - METALLURGY OF IRON
Information Patent Grant
Zn-coated stainless steel welded pipe
- Patent number 4,885,215
- Issue date Dec 5, 1989
- Kawasaki Steel Corp.
- Keiichi Yoshioka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Motorcycle disc braking materials of a low carbon martensitic stain...
- Patent number 4,452,649
- Issue date Jun 5, 1984
- Kawasaki Steel Corporation
- Keiichi Yoshioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Martensitic stainless steel having excellent weldability and workab...
- Patent number 4,256,486
- Issue date Mar 17, 1981
- Kawasaki Steel Corporation
- Keiichi Yoshioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Keiichi Yoshioka

Person

Patents Grantslast 30 patents

Ferritic stainless steel exhibiting excellent atmospheric corrosion...

High Cr content, P added ferritic stainless steel having improved a...

Stainless steel sheet for exterior building constituent

Method of making stainless steel sheet for exterior building consti...

Process for producing chromium-containing steel sheet hot-dip plate...

Process for electroplating stainless steel strips with zinc or zinc...

Martensitic stainless steel sheet having improved oxidation resista...

Zn-coated stainless steel welded pipe

Motorcycle disc braking materials of a low carbon martensitic stain...

Martensitic stainless steel having excellent weldability and workab...