SUMITOMO PIPE & TUBE CO., LTD.

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing a bent product
- Patent number 9,821,357
- Issue date Nov 21, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for manufacturing a bent member
- Patent number 9,457,390
- Issue date Oct 4, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Positioning apparatus, working system, and hot working apparatus
- Patent number 9,409,269
- Issue date Aug 9, 2016
- Kabushiki Kaisha Yaskawa Denki
- Manabu Okahisa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for manufacturing a bent member
- Patent number 9,227,237
- Issue date Jan 5, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Three-dimensionally bending machine, bending-equipment line, and be...
- Patent number 8,863,565
- Issue date Oct 21, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bent member and an apparatus and method for its manufacture
- Patent number 8,776,568
- Issue date Jul 15, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending apparatus
- Patent number 8,528,380
- Issue date Sep 10, 2013
- Sumitomo Pipe & Tube Co., Ltd.
- Shinjiro Kuwayama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending apparatus
- Patent number 8,511,135
- Issue date Aug 20, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Shinjiro Kuwayama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing method for metal member with through hole
- Patent number 8,459,077
- Issue date Jun 11, 2013
- NSK Ltd.
- Shoichi Abe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Vehicle body reinforcing member
- Patent number 8,419,111
- Issue date Apr 16, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Mitsutoshi Uchida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing a bent product and an apparatus and a conti...
- Patent number 8,316,683
- Issue date Nov 27, 2012
- Sumitomo Metal Industries, Ltd.
- Atsushi Tomizawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Pipe or tube reducing mill and roll for reducing mill
- Patent number 8,166,789
- Issue date May 1, 2012
- Sumitomo Metal Industries, Ltd.
- Tatsuya Okui
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Profile element pipe for hydraulic bulging, hydraulic bulging devic...
- Patent number 7,827,839
- Issue date Nov 9, 2010
- Sumitomo Metal Industries, Ltd.
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shock absorbing member for vehicle
- Patent number 7,694,787
- Issue date Apr 13, 2010
- Toyoda Iron Works Co., Ltd.
- Mitsutoshi Kano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Profile mother pipe for hydraulic bulging, hydraulic bulging appara...
- Patent number 7,484,393
- Issue date Feb 3, 2009
- Sumitomo Metal Industries, Ltd.
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hydroforming method and mold used for the hydroforming method
- Patent number 7,464,571
- Issue date Dec 16, 2008
- Sumito Metal Industries, Ltd.
- Mitsutoshi Uchida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal tube for reinforcing car body and car body reinforcement ther...
- Patent number 7,347,486
- Issue date Mar 25, 2008
- Sumitomo Metal Industries, Ltd.
- Mitsutoshi Uchida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Manufacturing method for double tube having a hole formed therein,...
- Patent number 6,932,936
- Issue date Aug 23, 2005
- Sanoh Industries Co., Ltd.
- Kazuhiro Ezure
- F28 - HEAT EXCHANGE IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING A BENT PRODUCT
- Publication number 20180043411
- Publication date Feb 15, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsushi TOMIZAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING A BENT MEMBER
- Publication number 20170072446
- Publication date Mar 16, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsushi TOMIZAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
THREE-DIMENSIONALLY BENDING MACHINE, BENDING EQUIPMENT LINE, AND BE...
- Publication number 20150004430
- Publication date Jan 1, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsushi TOMIZAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
POSITIONING APPARATUS, WORKING SYSTEM, AND HOT WORKING APPARATUS
- Publication number 20130239639
- Publication date Sep 19, 2013
- Kabushiki Kaisha Yaskawa Denki
- Manabu OKAHISA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BENT MEMBER AND AN APPARATUS AND METHOD FOR ITS MANUFACTURE
- Publication number 20130059167
- Publication date Mar 7, 2013
- SUMITOMO PIPE & TUBE CO., LTD.
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING A BENT PRODUCT
- Publication number 20120175029
- Publication date Jul 12, 2012
- SUMITOMO PIPE & TUBE CO., LTD.
- Atsushi TOMIZAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING A BENT MEMBER
- Publication number 20120167651
- Publication date Jul 5, 2012
- Sumitomo Metal Industries, Ltd.
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BENDING APPARATUS
- Publication number 20120085138
- Publication date Apr 12, 2012
- SUMITOMO PIPE & TUBE CO., LTD.
- Shinjiro KUWAYAMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BENDING APPARATUS
- Publication number 20120079866
- Publication date Apr 5, 2012
- SUMITOMO PIPE & TUBE CO., LTD.
- Shinjiro KUWAYAMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
THREE-DIMENSIONALLY BENDING MACHINE, BENDING-EQUIPMENT LINE, AND BE...
- Publication number 20100218577
- Publication date Sep 2, 2010
- SUMITOMO METAL INDUSTRIES, LTD.
- Atsushi Tomizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

SUMITOMO PIPE & TUBE CO., LTD.

Organization

Patents Grantslast 30 patents

Method and apparatus for manufacturing a bent product

Method and apparatus for manufacturing a bent member

Positioning apparatus, working system, and hot working apparatus

Method and apparatus for manufacturing a bent member

Three-dimensionally bending machine, bending-equipment line, and be...

Bent member and an apparatus and method for its manufacture

Bending apparatus

Bending apparatus

Manufacturing method for metal member with through hole

Vehicle body reinforcing member

Method of manufacturing a bent product and an apparatus and a conti...

Pipe or tube reducing mill and roll for reducing mill

Profile element pipe for hydraulic bulging, hydraulic bulging devic...

Shock absorbing member for vehicle

Profile mother pipe for hydraulic bulging, hydraulic bulging appara...

Hydroforming method and mold used for the hydroforming method

Metal tube for reinforcing car body and car body reinforcement ther...

Manufacturing method for double tube having a hole formed therein,...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR MANUFACTURING A BENT PRODUCT

METHOD AND APPARATUS FOR MANUFACTURING A BENT MEMBER

THREE-DIMENSIONALLY BENDING MACHINE, BENDING EQUIPMENT LINE, AND BE...

POSITIONING APPARATUS, WORKING SYSTEM, AND HOT WORKING APPARATUS

BENT MEMBER AND AN APPARATUS AND METHOD FOR ITS MANUFACTURE

METHOD AND APPARATUS FOR MANUFACTURING A BENT PRODUCT

METHOD AND APPARATUS FOR MANUFACTURING A BENT MEMBER

BENDING APPARATUS

BENDING APPARATUS

THREE-DIMENSIONALLY BENDING MACHINE, BENDING-EQUIPMENT LINE, AND BE...