Susumu Masui

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High strength steel sheet adapted for press forming and method of p...
- Patent number 5,582,658
- Issue date Dec 10, 1996
- Kawasaki Steel Corporation
- Susumu Masui
- C21 - METALLURGY OF IRON
Information Patent Grant
Low-yield-ratio high-strength hot-rolled steel sheet and method of...
- Patent number 5,312,493
- Issue date May 17, 1994
- Kawasaki Steel Corporation
- Susumu Masui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cold-rolled high-tension steel sheet having superior deep drawabili...
- Patent number 5,290,370
- Issue date Mar 1, 1994
- Kawasaki Steel Corporation
- Susumu Okada
- C21 - METALLURGY OF IRON
Information Patent Grant
Galvanized high-strength steel sheet having low yield ratio and met...
- Patent number 5,180,449
- Issue date Jan 19, 1993
- Kawasaki Steel Corp.
- Susumu Masui
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold rolled steel sheets having improved spot weldability
- Patent number 5,089,068
- Issue date Feb 18, 1992
- Kawasaki Steel Corporation
- Susumu Okada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing cold rolled steel sheets having improved spot...
- Patent number 4,889,566
- Issue date Dec 26, 1989
- Kawasaki Steel Corporation
- Susumu Okada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Susumu Masui

Person

Patents Grantslast 30 patents

High strength steel sheet adapted for press forming and method of p...

Low-yield-ratio high-strength hot-rolled steel sheet and method of...

Cold-rolled high-tension steel sheet having superior deep drawabili...

Galvanized high-strength steel sheet having low yield ratio and met...

Cold rolled steel sheets having improved spot weldability

Method for producing cold rolled steel sheets having improved spot...