Seiji Sugiyama

Person

Kitakyushu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for cooling steel strip and cooling apparatus
- Patent number 10,465,262
- Issue date Nov 5, 2019
- Nippon Steel Corporation
- Koichi Nishizawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wiping device and hot dip coating apparatus using the same
- Patent number 9,708,702
- Issue date Jul 18, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Takeshi Imai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cooling system and cooling method of rolling steel
- Patent number 9,255,304
- Issue date Feb 9, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Seiji Sugiyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Plated steel sheet and method of hot-stamping plated steel sheet
- Patent number 9,074,277
- Issue date Jul 7, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Jun Maki
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling system and cooling method of rolling steel
- Patent number 8,715,565
- Issue date May 6, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Seiji Sugiyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of cooling rail weld zone, and rail weld joint
- Patent number 8,557,064
- Issue date Oct 15, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Kenichi Karimine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plated steel sheet and method of hot-stamping plated steel sheet
- Patent number 8,453,482
- Issue date Jun 4, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Jun Maki
- C21 - METALLURGY OF IRON
Information Patent Grant
Device and method for cooling rail weld zone
- Patent number 8,353,443
- Issue date Jan 15, 2013
- Nippon Steel Corporation
- Seiji Sugiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sn-based metal-coated steel strip excellent in appearance and proce...
- Patent number 6,908,693
- Issue date Jun 21, 2005
- Nippon Steel Corporation
- Seiji Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Surface treated steel product prepared by tin-based plating or alum...
- Patent number 6,649,282
- Issue date Nov 18, 2003
- Nippon Steel Corporation
- Shinichi Yamaguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Primary cooling method in continuously annealing steel strip
- Patent number 5,885,382
- Issue date Mar 23, 1999
- Nippon Steel Corporation
- Koichi Sakurai
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR COOLING STEEL STRIP AND COOLING APPARATUS
- Publication number 20170211165
- Publication date Jul 27, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Koichi NISHIZAWA
- C21 - METALLURGY OF IRON
Information Patent Application
COOLING SYSTEM AND COOLING METHOD OF ROLLING STEEL
- Publication number 20140208780
- Publication date Jul 31, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Seiji SUGIYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
WIPING DEVICE AND HOT DIP COATING APPARATUS USING THE SAME
- Publication number 20140202380
- Publication date Jul 24, 2014
- NPPON STEEL & SUMMITOMO METAL CORPORATION
- Takeshi Imai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLATED STEEL SHEET AND METHOD OF HOT-STAMPING PLATED STEEL SHEET
- Publication number 20120073351
- Publication date Mar 29, 2012
- NIPPON STEEL CORPORATION
- Jun Maki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICE AND METHOD FOR COOLING RAIL WELD ZONE
- Publication number 20120012296
- Publication date Jan 19, 2012
- Seiji Sugiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF COOLING RAIL WELD ZONE, DEVICE FOR COOLING RAIL WELD ZONE...
- Publication number 20120015212
- Publication date Jan 19, 2012
- NIPPON STEEL CORPORATION
- Kenichi Karimine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PLATED STEEL SHEET AND METHOD OF HOT-STAMPING PLATED STEEL SHEET
- Publication number 20110030441
- Publication date Feb 10, 2011
- Jun Maki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COOLING SYSTEM AND COOLING METHOD OF ROLLING STEEL
- Publication number 20100307646
- Publication date Dec 9, 2010
- Seiji Sugiyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Sn-based metal-coated steel strip excellent in appearance and proce...
- Publication number 20040048093
- Publication date Mar 11, 2004
- Seiji Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Seiji Sugiyama

Person

Patents Grantslast 30 patents

Method for cooling steel strip and cooling apparatus

Wiping device and hot dip coating apparatus using the same

Cooling system and cooling method of rolling steel

Plated steel sheet and method of hot-stamping plated steel sheet

Cooling system and cooling method of rolling steel

Method of cooling rail weld zone, and rail weld joint

Plated steel sheet and method of hot-stamping plated steel sheet

Device and method for cooling rail weld zone

Sn-based metal-coated steel strip excellent in appearance and proce...

Surface treated steel product prepared by tin-based plating or alum...

Primary cooling method in continuously annealing steel strip

Patents Applicationslast 30 patents

METHOD FOR COOLING STEEL STRIP AND COOLING APPARATUS

COOLING SYSTEM AND COOLING METHOD OF ROLLING STEEL

WIPING DEVICE AND HOT DIP COATING APPARATUS USING THE SAME

PLATED STEEL SHEET AND METHOD OF HOT-STAMPING PLATED STEEL SHEET

DEVICE AND METHOD FOR COOLING RAIL WELD ZONE

METHOD OF COOLING RAIL WELD ZONE, DEVICE FOR COOLING RAIL WELD ZONE...

PLATED STEEL SHEET AND METHOD OF HOT-STAMPING PLATED STEEL SHEET

COOLING SYSTEM AND COOLING METHOD OF ROLLING STEEL

Sn-based metal-coated steel strip excellent in appearance and proce...