Yasuhiro Nishiyama

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling device of hot-rolled steel strip
- Patent number 8,920,708
- Issue date Dec 30, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Yoshihiro Serizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cooling method of hot-rolled steel strip
- Patent number 8,414,716
- Issue date Apr 9, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Yoshihiro Serizawa
- 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 8,197,746
- 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...

Patents Applicationslast 30 patents

Information Patent Application
COOLING METHOD AND COOLING DEVICE OF HOT-ROLLED STEEL STRIP
- Publication number 20120306130
- Publication date Dec 6, 2012
- Yoshihiro Serizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COOLING METHOD AND COOLING DEVICE OF HOT-ROLLED STEEL STRIP
- Publication number 20120067470
- Publication date Mar 22, 2012
- Yoshihiro Serizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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 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...