Keishi Matsumoto

Person

Takarazuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oil-well metal pipe, and method for producing oil-well metal pipe
- Patent number 12,104,085
- Issue date Oct 1, 2024
- Nippon Steel Corporation
- Tomoka Abe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing chemically treated alloy material, and chemica...
- Patent number 11,879,172
- Issue date Jan 23, 2024
- Nippon Steel Corporation
- Takamitsu Takagi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Threaded joint for pipes
- Patent number 10,626,345
- Issue date Apr 21, 2020
- Nippon Steel Corporation
- Kunio Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant film-forming composition and screw joint for steel pipe
- Patent number 9,725,671
- Issue date Aug 8, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Keishi Matsumoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Threaded joint for pipes
- Patent number 9,321,982
- Issue date Apr 26, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Kunio Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Drawing method of metallic tube and producing method of metallic tu...
- Patent number 9,120,136
- Issue date Sep 1, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Masatoshi Toyoda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Methods for producing blank tube for cold drawing and for producing...
- Patent number 8,671,727
- Issue date Mar 18, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Masatoshi Toyoda
- B24 - GRINDING POLISHING
Information Patent Grant
Photocurable composition suitable for rust prevention of a threaded...
- Patent number 8,586,644
- Issue date Nov 19, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Tomomitsu Nagareo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Threaded joint for pipes
- Patent number 8,557,750
- Issue date Oct 15, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Takao Kuranishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Threaded joint for steel pipes
- Patent number 7,360,798
- Issue date Apr 22, 2008
- Sumitomo Metal Industries, Ltd.
- Keishi Matsumoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Threaded joint for steel pipes
- Patent number 6,659,509
- Issue date Dec 9, 2003
- Sumitomo Metal Industries, Ltd.
- Kunio Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
OIL-WELL METAL PIPE
- Publication number 20240418301
- Publication date Dec 19, 2024
- NIPPON STEEL CORPORATION
- Tomoka ABE
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL-WELL METAL PIPE, AND METHOD FOR PRODUCING OIL-WELL METAL PIPE
- Publication number 20230312946
- Publication date Oct 5, 2023
- NIPPON STEEL CORPORATION
- Tomoka ABE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
STEEL MATERIAL FOR SLIDING MEMBERS AND METHOD OF MANUFACTURING THE...
- Publication number 20210348247
- Publication date Nov 11, 2021
- NIPPON STEEL CORPORATION
- Kazuyuki KITAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING CHEMICALLY TREATED ALLOY MATERIAL, AND CHEMICA...
- Publication number 20200283907
- Publication date Sep 10, 2020
- NIPPON STEEL CORPORATION
- Takamitsu TAKAGI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
THREADED JOINT FOR PIPES
- Publication number 20160230119
- Publication date Aug 11, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kunio GOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT FILM-FORMING COMPOSITION AND SCREW JOINT FOR STEEL PIPE
- Publication number 20160208194
- Publication date Jul 21, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Keishi MATSUMOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
DRAWING METHOD OF METALLIC TUBE AND PRODUCING METHOD OF METALLIC TU...
- Publication number 20130086959
- Publication date Apr 11, 2013
- Masatoshi Toyoda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BLANK TUBE FOR COLD DRAWING AND METHOD FOR PRODUCING THE SAME, AND...
- Publication number 20120263967
- Publication date Oct 18, 2012
- Sumitomo Metal Industries, Ltd.
- Masatoshi Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PHOTOCURABLE COMPOSITION SUITABLE FOR RUST PREVENTION OF A THREADED...
- Publication number 20120112456
- Publication date May 10, 2012
- Sumitomo Metal Industries, Ltd.
- Tomomitsu NAGAREO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THREADED JOINT FOR PIPES
- Publication number 20120025518
- Publication date Feb 2, 2012
- VALLOUREC MANNESMANN OIL & GAS FRANCE
- Takao Kuranishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
THREADED JOINT FOR PIPES
- Publication number 20100301600
- Publication date Dec 2, 2010
- Kunio Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Threaded joint for steel pipes
- Publication number 20040239105
- Publication date Dec 2, 2004
- Keishi Matsumoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Threaded joint for steel pipes
- Publication number 20040195825
- Publication date Oct 7, 2004
- Toshiro Anraku
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
THREADED JOINT FOR STEEL PIPES
- Publication number 20030160446
- Publication date Aug 28, 2003
- Kunio Goto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Keishi Matsumoto

Person

Patents Grantslast 30 patents

Oil-well metal pipe, and method for producing oil-well metal pipe

Method for producing chemically treated alloy material, and chemica...

Threaded joint for pipes

Lubricant film-forming composition and screw joint for steel pipe

Threaded joint for pipes

Drawing method of metallic tube and producing method of metallic tu...

Antioxidant agent and process for producing metallic material

Antioxidant agent and process for producing metallic material

Methods for producing blank tube for cold drawing and for producing...

Photocurable composition suitable for rust prevention of a threaded...

Threaded joint for pipes

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

Threaded joint for steel pipes

Threaded joint for steel pipes

Patents Applicationslast 30 patents

OIL-WELL METAL PIPE

OIL-WELL METAL PIPE, AND METHOD FOR PRODUCING OIL-WELL METAL PIPE

STEEL MATERIAL FOR SLIDING MEMBERS AND METHOD OF MANUFACTURING THE...

METHOD FOR PRODUCING CHEMICALLY TREATED ALLOY MATERIAL, AND CHEMICA...

THREADED JOINT FOR PIPES

LUBRICANT FILM-FORMING COMPOSITION AND SCREW JOINT FOR STEEL PIPE

ANTIOXIDANT AGENT AND PROCESS FOR PRODUCING METALLIC MATERIAL

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

DRAWING METHOD OF METALLIC TUBE AND PRODUCING METHOD OF METALLIC TU...

BLANK TUBE FOR COLD DRAWING AND METHOD FOR PRODUCING THE SAME, AND...

PHOTOCURABLE COMPOSITION SUITABLE FOR RUST PREVENTION OF A THREADED...

THREADED JOINT FOR PIPES

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

THREADED JOINT FOR PIPES

Threaded joint for steel pipes

Threaded joint for steel pipes

THREADED JOINT FOR STEEL PIPES