Yasunari Yoshitomi

Person

Kitakyushu, 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
Decarburization-annealed steel strip as an intermediate material fo...
- Patent number 5,759,293
- Issue date Jun 2, 1998
- Nippon Steel Corporation
- Nobuyuki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing grain oriented electrical steel sheet having...
- Patent number 5,597,424
- Issue date Jan 28, 1997
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for production of grain oriented electrical steel sheet hav...
- Patent number 5,545,263
- Issue date Aug 13, 1996
- Nippon Steel Corporation
- Yasunari Yoshitomi
- 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
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 manufacturing double oriented electrical steel sheet ha...
- Patent number 5,346,559
- Issue date Sep 13, 1994
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- 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
Information Patent Grant
Process for preparation of grain-oriented electrical steel sheet ha...
- Patent number 5,261,971
- Issue date Nov 16, 1993
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of primary recrystallization annealing grain-oriented electr...
- Patent number 5,215,603
- Issue date Jun 1, 1993
- Nippon Steel Corporation
- Tadashi Nakayama
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing grain-oriented electrical steel sheet having...
- Patent number 5,145,533
- Issue date Sep 8, 1992
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Procees for producing grain-oriented electrical steel sheet having...
- Patent number 5,039,359
- Issue date Aug 13, 1991
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented electrical steel sheet with ver...
- Patent number 4,888,066
- Issue date Dec 19, 1989
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a grain-oriented electrical steel sheet havin...
- Patent number 4,824,493
- Issue date Apr 25, 1989
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a grain-oriented electrical steel sheet havin...
- Patent number 4,692,193
- Issue date Sep 8, 1987
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented silicon steel sheet and process for producing the same
- Patent number 4,595,426
- Issue date Jun 17, 1986
- Nippon Steel Corporation
- Kenzo Iwayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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

Yasunari Yoshitomi

Person

Patents Grantslast 30 patents

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

Decarburization-annealed steel strip as an intermediate material fo...

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

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

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

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

Process for manufacturing double oriented electrical steel sheet ha...

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

Process for preparation of grain-oriented electrical steel sheet ha...

Method of primary recrystallization annealing grain-oriented electr...

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

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

Method for producing grain-oriented electrical steel sheet with ver...

Process for producing a grain-oriented electrical steel sheet havin...

Process for producing a grain-oriented electrical steel sheet havin...

Grain-oriented silicon steel sheet and process for producing the same

Patents Applicationslast 30 patents

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