Seijun Higuchi

Person

Kitakyushu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Joint for steel pipe having high galling resistance and surface tre...
- Patent number 6,027,145
- Issue date Feb 22, 2000
- Nippon Steel Corporation
- Eiji Tsuru
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing a high corrosion resistant plated composite ste...
- Patent number 5,082,536
- Issue date Jan 21, 1992
- Nippon Steel Corporation
- Teruaki Izaki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Highly anticorrosive coated steel sheet for fuel vessel and process...
- Patent number 4,946,748
- Issue date Aug 7, 1990
- Nippon Steel Corporation
- Seijun Higuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High corrosion resistant plated composite steel strip
- Patent number 4,910,095
- Issue date Mar 20, 1990
- Nippon Steel Corporation
- Teruaki Izaki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Hot-dip aluminum coated steel sheet having excellent corrosion resi...
- Patent number 4,891,274
- Issue date Jan 2, 1990
- Nippon Steel Corporation
- Seijun Higuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a grain-oriented electrical steel sheet having...
- Patent number 4,846,939
- Issue date Jul 11, 1989
- Nippon Steel Corporation
- Makoto Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Chromate surface treated steel sheet
- Patent number 4,842,958
- Issue date Jun 27, 1989
- Nippon Steel Corporation
- Seijun Higuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
High corrosion resistant plated composite steel strip
- Patent number 4,800,134
- Issue date Jan 24, 1989
- Teruaki Izaki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chromate treatment of a metal coated steel sheet
- Patent number 4,784,731
- Issue date Nov 15, 1988
- Nippon Steel Corporation
- Seijun Higuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Tinned steel sheet having a high degree of corrosion resistance and...
- Patent number 4,731,301
- Issue date Mar 15, 1988
- Nippon Steel Corporation
- Seijun Higuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Seijun Higuchi

Person

Patents Grantslast 30 patents

Joint for steel pipe having high galling resistance and surface tre...

Method of producing a high corrosion resistant plated composite ste...

Highly anticorrosive coated steel sheet for fuel vessel and process...

High corrosion resistant plated composite steel strip

Hot-dip aluminum coated steel sheet having excellent corrosion resi...

Method for producing a grain-oriented electrical steel sheet having...

Chromate surface treated steel sheet

High corrosion resistant plated composite steel strip

Chromate treatment of a metal coated steel sheet

Tinned steel sheet having a high degree of corrosion resistance and...