Tomio Yamakawa

Person

Kawanishi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piercing apparatus, plug used for piercing apparatus, and method fo...
- Patent number 9,545,658
- Issue date Jan 17, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Inner surface regulation tool, plug, mandrel, hot rolling mill, pre...
- Patent number 9,486,845
- Issue date Nov 8, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing seamless metal pipe
- Patent number 9,308,561
- Issue date Apr 12, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Plug for hot pipe making
- Patent number 9,283,600
- Issue date Mar 15, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing seamless tube/pipe
- Patent number 9,254,511
- Issue date Feb 9, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Kenichi Saitou
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing seamless metal pipe
- Patent number 9,221,087
- Issue date Dec 29, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing Ni base alloy pipe stock
- Patent number 9,034,125
- Issue date May 19, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Masaaki Igarashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lubricant composition for hot metal working and method of hot metal...
- Patent number 8,863,564
- Issue date Oct 21, 2014
- Sumitomo Metal Industries, Ltd.
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Antioxidant agent and process for producing metallic material
- Patent number 8,846,152
- Issue date Sep 30, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Kazuhiro Shimoda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Antioxidant agent and process for producing metallic material
- Patent number 8,815,347
- Issue date Aug 26, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Kazuhiro Shimoda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for straightening tube and straightening roll
- Patent number 8,783,085
- Issue date Jul 22, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Yoshiyuki Kuroiwa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fe-Ni alloy pipe stock and method for manufacturing the same
- Patent number 8,784,581
- Issue date Jul 22, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Masaaki Igarashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing duplex stainless steel seamless pipe
- Patent number 8,613,817
- Issue date Dec 24, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Naoya Hirase
- C21 - METALLURGY OF IRON
Information Patent Grant
Plug, piercing-rolling mill, and method of producing seamless tube...
- Patent number 8,544,306
- Issue date Oct 1, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Yasuto Higashida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing seamless tubes
- Patent number 8,490,452
- Issue date Jul 23, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Kouichi Harada
- C21 - METALLURGY OF IRON
Information Patent Grant
Piercer, plug and method of manufacturing seamless pipe or tube
- Patent number 8,333,092
- Issue date Dec 18, 2012
- Sumitomo Metal Industries, Ltd.
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Upper-end formed glass complex for hot expanding piercing and metho...
- Patent number 8,327,676
- Issue date Dec 11, 2012
- Sumitomo Metal Industries, Ltd.
- Junichi Nishimori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for producing high-alloy seamless tube
- Patent number 8,245,552
- Issue date Aug 21, 2012
- Sumitomo Metal Industries, Ltd.
- Hiroaki Murakami
- C21 - METALLURGY OF IRON
Information Patent Grant
Piercing mill
- Patent number 8,104,316
- Issue date Jan 31, 2012
- Sumitomo Metal Industries, Ltd.
- Naoya Hirase
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing seamless metal tube and punch for use therein
- Patent number 8,037,732
- Issue date Oct 18, 2011
- Sumitomo Metal Industries, Ltd.
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pusher device for piercing and rolling and method of manufacturing...
- Patent number 8,020,421
- Issue date Sep 20, 2011
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing seamless steel pipe made of high Cr-high N...
- Patent number 7,866,199
- Issue date Jan 11, 2011
- Sumitomo Metal Industries, Ltd.
- Naoya Hirase
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing seamless pipe or tube
- Patent number 7,757,528
- Issue date Jul 20, 2010
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing seamless pipes
- Patent number 7,739,892
- Issue date Jun 22, 2010
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for straightening a tube
- Patent number 7,654,122
- Issue date Feb 2, 2010
- Sumitomo Metal Industries, Ltd.
- Satoshi Tsuyuguchi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piercing-rolling method and piercing-rolling apparatus for seamless...
- Patent number 7,578,157
- Issue date Aug 25, 2009
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a seamless tube
- Patent number 7,536,888
- Issue date May 26, 2009
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Plug for use in piercing mill
- Patent number 7,530,248
- Issue date May 12, 2009
- Sumitomo Metal Industries, Ltd.
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Seamless tube piercing/rolling plug, and seamless tube producing me...
- Patent number 7,506,526
- Issue date Mar 24, 2009
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Seamless tube piercing/rolling apparatus, and seamless tube produci...
- Patent number 7,383,710
- Issue date Jun 10, 2008
- Sumitomo Metal Industries, Ltd.
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
INNER SURFACE REGULATION TOOL, PLUG, MANDREL, HOT ROLLING MILL, PRE...
- Publication number 20150314346
- Publication date Nov 5, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kouji YAMANE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLUG FOR HOT PIPE MAKING
- Publication number 20150183010
- Publication date Jul 2, 2015
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PIERCING APPARATUS, PLUG USED FOR PIERCING APPARATUS, AND METHOD FO...
- Publication number 20140260494
- Publication date Sep 18, 2014
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRODUCING SEAMLESS METAL PIPE
- Publication number 20140250965
- Publication date Sep 11, 2014
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRODUCING SEAMLESS METAL PIPE
- Publication number 20140245806
- Publication date Sep 4, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kouji Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Ni BASE ALLOY PIPE STOCK AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130283879
- Publication date Oct 31, 2013
- Masaaki IGARASHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING SEAMLESS TUBE/PIPE
- Publication number 20130255342
- Publication date Oct 3, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kenichi Saitou
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ANTIOXIDANT AGENT AND PROCESS FOR PRODUCING METALLIC MATERIAL
- Publication number 20130202803
- Publication date Aug 8, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kazuhiro Shimoda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ANTIOXIDANT AGENT, PROCESS FOR PRODUCING ANTIOXIDANT AGENT, AND PRO...
- Publication number 20130115376
- Publication date May 9, 2013
- Kazuhiro Shimoda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR STRAIGHTENING TUBE AND STRAIGHTENING ROLL
- Publication number 20120304724
- Publication date Dec 6, 2012
- Sumitomo Metal Industries, Ltd.
- Yoshiyuki KUROIWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Plug, Piercing-Rolling Mill, and Method of Producing Seamless Tube...
- Publication number 20120210761
- Publication date Aug 23, 2012
- Sumitomo Metal Industries, Ltd.
- Yasuto Higashida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING SEAMLESS TUBES
- Publication number 20120047981
- Publication date Mar 1, 2012
- Sumitomo Metal Industries, Ltd.
- Kouichi HARADA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
UPPER-END FORMED GLASS COMPLEX FOR HOT EXPANDING PIERCING AND METHO...
- Publication number 20110219837
- Publication date Sep 15, 2011
- Sumitomo Metal Industries, Ltd.
- Junichi NISHIMORI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Process for Producing High-Alloy Seamless Tube
- Publication number 20110067475
- Publication date Mar 24, 2011
- Sumitomo Metal Industries, Ltd.
- Hiroaki Murakami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing Seamless Pipe
- Publication number 20110023569
- Publication date Feb 3, 2011
- Sumitomo Metal Industries, Ltd.
- Takateru Inage
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRODUCING SEAMLESS METAL TUBE AND PUNCH FOR USE THEREIN
- Publication number 20100175450
- Publication date Jul 15, 2010
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PUSHER DEVICE FOR PIERCING AND ROLLING AND METHOD OF MANUFACTURING...
- Publication number 20100107714
- Publication date May 6, 2010
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Piercer, Plug and Method of Manufacturing Seamless Pipe or Tube
- Publication number 20100089111
- Publication date Apr 15, 2010
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PIERCING MILL
- Publication number 20100011831
- Publication date Jan 21, 2010
- Naoya Hirase
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for manufacturing seamless steel pipe made of high Cr-high N...
- Publication number 20100000281
- Publication date Jan 7, 2010
- Naoya Hirase
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LUBRICANT COMPOSITION FOR HOT METAL WORKING AND METHOD OF HOT METAL...
- Publication number 20090301151
- Publication date Dec 10, 2009
- Sumitomo Metal Industries, Ltd.
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of manufacturing seamless pipes
- Publication number 20090301155
- Publication date Dec 10, 2009
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing Duplex Stainless Steel Seamless Pipe
- Publication number 20090218014
- Publication date Sep 3, 2009
- Naoya Hirase
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Process for manufacturing a seamless tube
- Publication number 20090064748
- Publication date Mar 12, 2009
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESS FOR STRAIGHTENING TUBE AND METHOD FOR PRODUCING TUBE THEREWITH
- Publication number 20090064752
- Publication date Mar 12, 2009
- Sumitomo Metal Industries, Ltd.
- SATOSHI TSUYUGUCHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of manufacturing seamless pipe or tube
- Publication number 20090038359
- Publication date Feb 12, 2009
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Plug for use in piercing mill
- Publication number 20080314109
- Publication date Dec 25, 2008
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Piercing-rolling method and piercing-rolling apparatus for seamless...
- Publication number 20080289388
- Publication date Nov 27, 2008
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Seamless tube piercing/rolling plug, and seamless tube producing me...
- Publication number 20080134742
- Publication date Jun 12, 2008
- Tomio Yamakawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Ni base alloy pipe stock and method for manufacturing the same
- Publication number 20070181225
- Publication date Aug 9, 2007
- Masaaki Igarashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Tomio Yamakawa

Person

Patents Grantslast 30 patents

Piercing apparatus, plug used for piercing apparatus, and method fo...

Inner surface regulation tool, plug, mandrel, hot rolling mill, pre...

Method of producing seamless metal pipe

Plug for hot pipe making

Method for producing seamless tube/pipe

Method of producing seamless metal pipe

Method for manufacturing Ni base alloy pipe stock

Lubricant composition for hot metal working and method of hot metal...

Antioxidant agent and process for producing metallic material

Antioxidant agent and process for producing metallic material

Method for straightening tube and straightening roll

Fe-Ni alloy pipe stock and method for manufacturing the same

Method for producing duplex stainless steel seamless pipe

Plug, piercing-rolling mill, and method of producing seamless tube...

Method for producing seamless tubes

Piercer, plug and method of manufacturing seamless pipe or tube

Upper-end formed glass complex for hot expanding piercing and metho...

Process for producing high-alloy seamless tube

Piercing mill

Method of producing seamless metal tube and punch for use therein

Pusher device for piercing and rolling and method of manufacturing...

Method for manufacturing seamless steel pipe made of high Cr-high N...

Method of manufacturing seamless pipe or tube

Method of manufacturing seamless pipes

Process for straightening a tube

Piercing-rolling method and piercing-rolling apparatus for seamless...

Process for manufacturing a seamless tube

Plug for use in piercing mill

Seamless tube piercing/rolling plug, and seamless tube producing me...

Seamless tube piercing/rolling apparatus, and seamless tube produci...

Patents Applicationslast 30 patents

INNER SURFACE REGULATION TOOL, PLUG, MANDREL, HOT ROLLING MILL, PRE...

PLUG FOR HOT PIPE MAKING

PIERCING APPARATUS, PLUG USED FOR PIERCING APPARATUS, AND METHOD FO...

METHOD OF PRODUCING SEAMLESS METAL PIPE

METHOD OF PRODUCING SEAMLESS METAL PIPE

Ni BASE ALLOY PIPE STOCK AND METHOD FOR MANUFACTURING THE SAME

METHOD FOR PRODUCING SEAMLESS TUBE/PIPE

ANTIOXIDANT AGENT AND PROCESS FOR PRODUCING METALLIC MATERIAL

ANTIOXIDANT AGENT, PROCESS FOR PRODUCING ANTIOXIDANT AGENT, AND PRO...

METHOD FOR STRAIGHTENING TUBE AND STRAIGHTENING ROLL

Plug, Piercing-Rolling Mill, and Method of Producing Seamless Tube...

METHOD FOR PRODUCING SEAMLESS TUBES

UPPER-END FORMED GLASS COMPLEX FOR HOT EXPANDING PIERCING AND METHO...

Process for Producing High-Alloy Seamless Tube

Method for Producing Seamless Pipe

METHOD OF PRODUCING SEAMLESS METAL TUBE AND PUNCH FOR USE THEREIN

PUSHER DEVICE FOR PIERCING AND ROLLING AND METHOD OF MANUFACTURING...

Piercer, Plug and Method of Manufacturing Seamless Pipe or Tube

PIERCING MILL

Method for manufacturing seamless steel pipe made of high Cr-high N...

LUBRICANT COMPOSITION FOR HOT METAL WORKING AND METHOD OF HOT METAL...

Method of manufacturing seamless pipes

Method for Producing Duplex Stainless Steel Seamless Pipe

Process for manufacturing a seamless tube

PROCESS FOR STRAIGHTENING TUBE AND METHOD FOR PRODUCING TUBE THEREWITH

Method of manufacturing seamless pipe or tube

Plug for use in piercing mill

Piercing-rolling method and piercing-rolling apparatus for seamless...

Seamless tube piercing/rolling plug, and seamless tube producing me...

Ni base alloy pipe stock and method for manufacturing the same