Hiroaki Masui

Person

Kitakyushu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thick grain-oriented electrical steel sheet exhibiting excellent ma...
- Patent number 6,858,095
- Issue date Feb 22, 2005
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented silicon steel sheet having low core loss and method...
- Patent number 5,961,744
- Issue date Oct 5, 1999
- Nippon Steel Corporation
- Shuichi Yamazaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented silicon steel sheet having excellent primary film pr...
- Patent number 5,565,272
- Issue date Oct 15, 1996
- Nippon Steel Corporation
- Hiroaki Masui
- 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
Method of producing non-oriented electrical steel sheet having good...
- Patent number 5,421,912
- Issue date Jun 6, 1995
- Nippon Steel Corporation
- Tomoji Kumano
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing grain-oriented electrical steel strip having...
- Patent number 5,261,972
- Issue date Nov 16, 1993
- Nippon Steel Corporation
- Katsuro Kuroki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Thick grain-oriented electrical steel sheet exhibiting excellent ma...
- Publication number 20010042576
- Publication date Nov 22, 2001
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON

Hiroaki Masui

Person

Patents Grantslast 30 patents

Thick grain-oriented electrical steel sheet exhibiting excellent ma...

Grain oriented silicon steel sheet having low core loss and method...

Grain oriented silicon steel sheet having excellent primary film pr...

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

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

Method of producing non-oriented electrical steel sheet having good...

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

Patents Applicationslast 30 patents

Thick grain-oriented electrical steel sheet exhibiting excellent ma...