Masahiro Doki

Person

Kimitsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for detecting defect in material and system for the method
- Patent number 8,506,159
- Issue date Aug 13, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Junichi Nakagawa
- G01 - MEASURING TESTING
Information Patent Grant
Method of arranging and setting spray cooling nozzles and hot steel...
- Patent number 8,197,746
- Issue date Jun 12, 2012
- Nippon Steel Corporation
- Ryuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of arranging and setting spray cooling nozzles and hot steel...
- Patent number 8,012,406
- Issue date Sep 6, 2011
- Nippon Steel Corporation
- Ryuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cooling apparatus of hot steel plate, cooling method of hot steel p...
- Patent number 7,981,358
- Issue date Jul 19, 2011
- Nippon Steel Corporation
- Ryuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Billet by continuous casting and manufacturing method for the same
- Patent number 6,905,558
- Issue date Jun 14, 2005
- Nippon Steel Corporation
- Shigenori Tanaka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Transfer type plasma heating anode
- Patent number 6,649,860
- Issue date Nov 18, 2003
- Nippon Steel Corporation
- Takeshi Kawachi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of cooling hot steel plates
- Patent number 4,596,615
- Issue date Jun 24, 1986
- Nippon Steel Corporation
- Katsushige Matsuzaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETECTING DEFECT IN MATERIAL AND SYSTEM FOR THE METHOD
- Publication number 20110249700
- Publication date Oct 13, 2011
- NIPPON STEEL CORPORATION
- Junichi Nakagawa
- G01 - MEASURING TESTING
Information Patent Application
Method of arranging and setting spray cooling nozzles and hot steel...
- Publication number 20110233831
- Publication date Sep 29, 2011
- NIPPON STEEL CORPORATION
- Ryuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Cooling Apparatus of Hot Steel Plate, Cooling Method of Hot Steel P...
- Publication number 20100219565
- Publication date Sep 2, 2010
- Ryuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of Production of Ultralow Carbon Cast Slab
- Publication number 20090288799
- Publication date Nov 26, 2009
- Masafumi Miyazaki
- C21 - METALLURGY OF IRON
Information Patent Application
Method of Arranging and Setting Spray Cooling Nozzles and Hot Steel...
- Publication number 20090045557
- Publication date Feb 19, 2009
- Ryuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Billet by continuous casting and manufacturing method for the same
- Publication number 20030070786
- Publication date Apr 17, 2003
- Shigenori Tanaka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Transfer-type plasma heating anode
- Publication number 20020134766
- Publication date Sep 26, 2002
- Takeshi Kawachi
- B22 - CASTING POWDER METALLURGY

Masahiro Doki

Person

Patents Grantslast 30 patents

Method for detecting defect in material and system for the method

Method of arranging and setting spray cooling nozzles and hot steel...

Method of arranging and setting spray cooling nozzles and hot steel...

Cooling apparatus of hot steel plate, cooling method of hot steel p...

Billet by continuous casting and manufacturing method for the same

Transfer type plasma heating anode

Method of cooling hot steel plates

Patents Applicationslast 30 patents

METHOD FOR DETECTING DEFECT IN MATERIAL AND SYSTEM FOR THE METHOD

Method of arranging and setting spray cooling nozzles and hot steel...

Cooling Apparatus of Hot Steel Plate, Cooling Method of Hot Steel P...

Method of Production of Ultralow Carbon Cast Slab

Method of Arranging and Setting Spray Cooling Nozzles and Hot Steel...

Billet by continuous casting and manufacturing method for the same

Transfer-type plasma heating anode