Kazutaka Higashine

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Core having superior end face insulation and method of treating cor...
- Patent number 7,471,182
- Issue date Dec 30, 2008
- Nippon Steel Corporation
- Tomoji Kumano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Core having superior end face insulation and method of treating cor...
- Patent number 7,173,509
- Issue date Feb 6, 2007
- Nippon Steel Corporation
- Tomoji Kumano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing a grain-oriented electrical steel sheet
- Patent number 4,615,750
- Issue date Oct 7, 1986
- Nippon Steel Corporation
- Kishio Mochinaga
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a grain-oriented electromagnetic steel sheet...
- Patent number 4,493,739
- Issue date Jan 15, 1985
- Nippon Steel Corporation
- Koichi Fujiwara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Core having superior end face insulation and method of treating cor...
- Publication number 20070188289
- Publication date Aug 16, 2007
- NIPPON STEEL CORPORATION
- Tomoji Kumano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Iron core exhibiting excellent insulating property at end face, and...
- Publication number 20040046632
- Publication date Mar 11, 2004
- Tomoji Kumano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...