Maremizu Ishibashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of production of grain-oriented electrical steel sheet with...
- Patent number 7,976,644
- Issue date Jul 12, 2011
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing grain-oriented electrical steel sheet having...
- Patent number 5,840,131
- Issue date Nov 24, 1998
- Nippon Steel Corporation
- Kenichi Yakashiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Annealing separator having excellent reactivity for grain-oriented...
- Patent number 5,685,920
- Issue date Nov 11, 1997
- Nippon Steel Corporation
- Osamu Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for production of grain oriented electrical steel sheet hav...
- Patent number 5,512,110
- Issue date Apr 30, 1996
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet having high magnetic flux den...
- Patent number 5,507,883
- Issue date Apr 16, 1996
- Nippon Steel Corporation
- Osamu Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method of grain oriented electrical steel sheet having e...
- Patent number 5,472,521
- Issue date Dec 5, 1995
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for production of oriented electrical steel sheet having ex...
- Patent number 5,266,129
- Issue date Nov 30, 1993
- Nippon Steel Corporation
- Masayoshi Minakuchi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method of production of grain-oriented electrical steel sheet with...
- Publication number 20090165895
- Publication date Jul 2, 2009
- Yoshiyuki Ushigami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Maremizu Ishibashi

Person

Patents Grantslast 30 patents

Method of production of grain-oriented electrical steel sheet with...

Process for producing grain-oriented electrical steel sheet having...

Annealing separator having excellent reactivity for grain-oriented...

Process for production of grain oriented electrical steel sheet hav...

Grain oriented electrical steel sheet having high magnetic flux den...

Production method of grain oriented electrical steel sheet having e...

Process for production of oriented electrical steel sheet having ex...

Patents Applicationslast 30 patents

Method of production of grain-oriented electrical steel sheet with...