Hiroyuki Semba

Person

Sanda-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High Cr-based austenitic stainless steel
- Patent number 10,519,533
- Issue date Dec 31, 2019
- Nippon Steel Corporation
- Atsuro Iseda
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength austenitic stainless steel for high-pressure hydrogen...
- Patent number 10,266,909
- Issue date Apr 23, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Tomohiko Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength austenitic stainless steel for high-pressure hydrogen...
- Patent number 10,260,125
- Issue date Apr 16, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Tomohiko Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Ni-based alloy
- Patent number 9,932,655
- Issue date Apr 3, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Tomoaki Hamaguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ni-based heat resistant alloy
- Patent number 9,328,403
- Issue date May 3, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic heat resistant alloy
- Patent number 8,808,473
- Issue date Aug 19, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Hiroyuki Hirata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic heat resistant alloy, heat resistant pressure member com...
- Patent number 8,801,877
- Issue date Aug 12, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ni-based alloy product and producing method thereof
- Patent number 8,801,876
- Issue date Aug 12, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Atsuro Iseda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic stainless steel for hydrogen gas and a method for its ma...
- Patent number 8,696,835
- Issue date Apr 15, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low alloy steel for high-pressure hydrogen gas environment and cont...
- Patent number 8,663,400
- Issue date Mar 4, 2014
- Sumitomo Metal Industries, Ltd.
- Tomohiko Omura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic heat resistant alloy
- Patent number 8,313,591
- Issue date Nov 20, 2012
- Sumitomo Metal Industries, Ltd.
- Hiroyuki Hirata
- C21 - METALLURGY OF IRON
Information Patent Grant
Ni-base heat resistant alloy
- Patent number 8,293,169
- Issue date Oct 23, 2012
- Sumitomo Metal Industries, Ltd.
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stainless steel for high-pressure hydrogen gas
- Patent number 7,749,431
- Issue date Jul 6, 2010
- Sumitomo Metal Industries, Ltd.
- Masaaki Igarashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stainless steel for high-pressure hydrogen gas
- Patent number 7,531,129
- Issue date May 12, 2009
- Sumitomo Metal Industries, Ltd.
- Masaaki Igarashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Welded joint made of an austenitic steel
- Patent number 7,393,597
- Issue date Jul 1, 2008
- Sumitomo Metal Industries, Ltd.
- Kazuhiko Ogawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tube shell for manufacturing a seamless steel pipe and a method for...
- Patent number 7,260,966
- Issue date Aug 28, 2007
- Sumitomo Metal Industries, Ltd.
- Kazuhiro Shimoda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic stainless steel and manufacturing method thereof
- Patent number 6,939,415
- Issue date Sep 6, 2005
- Sumitomo Metal Industries, Ltd.
- Atsuro Iseda
- C21 - METALLURGY OF IRON
Information Patent Grant
Austenitic stainless steel excellent in high temperature strength a...
- Patent number 6,926,778
- Issue date Aug 9, 2005
- Sumitomo Metal Industries, Ltd.
- Atsuro Iseda
- C21 - METALLURGY OF IRON
Information Patent Grant
Austenitic stainless steel
- Patent number 6,918,968
- Issue date Jul 19, 2005
- Sumitomo Metal Industries, Ltd.
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Austenitic Heat Resistant Alloy and Welded Joint Including the Same
- Publication number 20210292876
- Publication date Sep 23, 2021
- NIPPON STEEL CORPORATION
- Shinnosuke Kurihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUSTENITIC HEAT-RESISTANT STEEL WELD METAL, WELDED JOINT, WELDING M...
- Publication number 20200325565
- Publication date Oct 15, 2020
- NIPPON STEEL CORPORATION
- Shinnosuke KURIHARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Austenitic Heat Resistant Alloy and Method for Producing Same
- Publication number 20200232081
- Publication date Jul 23, 2020
- NIPPON STEEL CORPORATION
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ni-Based Heat Resistant Alloy and Method for Producing the Same
- Publication number 20200010931
- Publication date Jan 9, 2020
- NIPPON STEEL CORPORATION
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC HEAT-RESISTANT ALLOY AND WELDED STRUCTURE
- Publication number 20180216215
- Publication date Aug 2, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki HIRATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH Cr-BASED AUSTENITIC STAINLESS STEEL
- Publication number 20180142334
- Publication date May 24, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsuro ISEDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC STAINLESS STEEL
- Publication number 20170268085
- Publication date Sep 21, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Atsuro ISEDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH-STRENGTH AUSTENITIC STAINLESS STEEL FOR HIGH-PRESSURE HYDROGEN...
- Publication number 20160304983
- Publication date Oct 20, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tomohiko OMURA
- C21 - METALLURGY OF IRON
Information Patent Application
Ni-BASED ALLOY
- Publication number 20150159241
- Publication date Jun 11, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tomoaki Hamaguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ni-BASED HEAT RESISTANT ALLOY
- Publication number 20140234155
- Publication date Aug 21, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH-STRENGTH AUSTENITIC STAINLESS STEEL FOR HIGH-PRESSURE HYDROGEN...
- Publication number 20140017111
- Publication date Jan 16, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tomohiko Omura
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC HEAT RESISTANT ALLOY, HEAT RESISTANT PRESSURE MEMBER COM...
- Publication number 20130263974
- Publication date Oct 10, 2013
- Hiroyuki SEMBA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC HEAT RESISTANT ALLOY
- Publication number 20120288400
- Publication date Nov 15, 2012
- SUMITOMO METAL INDUSTRIES., LTD.
- Hiroyuki Hirata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ni-BASED ALLOY PRODUCT AND PRODUCING METHOD THEREOF
- Publication number 20120168038
- Publication date Jul 5, 2012
- Sumitomo Metal Industries, Ltd.
- Atsuro ISEDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ni-BASE HEAT RESISTANT ALLOY
- Publication number 20110223055
- Publication date Sep 15, 2011
- Sumitomo Metal Industries, Ltd.
- Hiroyuki SEMBA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC HEAT RESISTANT ALLOY, HEAT RESISTANT PRESSURE MEMBER COM...
- Publication number 20110088819
- Publication date Apr 21, 2011
- Sumitomo Metal Industries, Ltd.
- Hiroyuki SEMBA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC STAINLESS STEEL FOR HYDROGEN GAS AND A METHOD FOR ITS MA...
- Publication number 20110064649
- Publication date Mar 17, 2011
- Sumitomo Metal Industries, Ltd.
- Hiroyuki SEMBA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC HEAT RESISTANT ALLOY
- Publication number 20100166594
- Publication date Jul 1, 2010
- SUMITOMO METAL INDUSTRIES, LTD.
- Hiroyuki Hirata
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL
- Publication number 20100034689
- Publication date Feb 11, 2010
- Hiroyuki Hirata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LOW ALLOY STEEL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT AND CONT...
- Publication number 20090285713
- Publication date Nov 19, 2009
- Sumitomo Metal Industries, Ltd.
- Tomohiko Omura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Tube shell for manufacturing a seamless steel pipe and a method for...
- Publication number 20060283225
- Publication date Dec 21, 2006
- Kazuhiro Shimoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Steel and component of structural equipment for use in a hydrogen g...
- Publication number 20060191600
- Publication date Aug 31, 2006
- Tomohiko Omura
- C21 - METALLURGY OF IRON
Information Patent Application
Welded joint made of an austenitic steel
- Publication number 20060191606
- Publication date Aug 31, 2006
- Kazuhiko Ogawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Austenitic stainless steel for hydrogen gas and method for its manu...
- Publication number 20060193743
- Publication date Aug 31, 2006
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Stainless steel for high-pressure hydrogen gas, and container and d...
- Publication number 20050178477
- Publication date Aug 18, 2005
- Masaaki Igarashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Stainless steel for high-pressure hydrogen gas, and container and d...
- Publication number 20050178478
- Publication date Aug 18, 2005
- Masaaki Igarashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Austenitic stainless steel
- Publication number 20040234408
- Publication date Nov 25, 2004
- Hiroyuki Semba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Austenitic stainless steel and manufacturing method thereof
- Publication number 20040206427
- Publication date Oct 21, 2004
- Atsuro Iseda
- C21 - METALLURGY OF IRON
Information Patent Application
Austenitic stainless steel excellent in high temperature strength a...
- Publication number 20030198567
- Publication date Oct 23, 2003
- Atsuro Iseda
- C21 - METALLURGY OF IRON

Hiroyuki Semba

Person

Patents Grantslast 30 patents

High Cr-based austenitic stainless steel

High-strength austenitic stainless steel for high-pressure hydrogen...

High-strength austenitic stainless steel for high-pressure hydrogen...

Ni-based alloy

Ni-based heat resistant alloy

Austenitic heat resistant alloy

Austenitic heat resistant alloy, heat resistant pressure member com...

Ni-based alloy product and producing method thereof

Austenitic stainless steel for hydrogen gas and a method for its ma...

Low alloy steel for high-pressure hydrogen gas environment and cont...

Austenitic heat resistant alloy

Ni-base heat resistant alloy

Stainless steel for high-pressure hydrogen gas

Stainless steel for high-pressure hydrogen gas

Welded joint made of an austenitic steel

Tube shell for manufacturing a seamless steel pipe and a method for...

Austenitic stainless steel and manufacturing method thereof

Austenitic stainless steel excellent in high temperature strength a...

Austenitic stainless steel

Patents Applicationslast 30 patents

Austenitic Heat Resistant Alloy and Welded Joint Including the Same

AUSTENITIC HEAT-RESISTANT STEEL WELD METAL, WELDED JOINT, WELDING M...

Austenitic Heat Resistant Alloy and Method for Producing Same

Ni-Based Heat Resistant Alloy and Method for Producing the Same

AUSTENITIC HEAT-RESISTANT ALLOY AND WELDED STRUCTURE

HIGH Cr-BASED AUSTENITIC STAINLESS STEEL

AUSTENITIC STAINLESS STEEL

HIGH-STRENGTH AUSTENITIC STAINLESS STEEL FOR HIGH-PRESSURE HYDROGEN...

Ni-BASED ALLOY

Ni-BASED HEAT RESISTANT ALLOY

HIGH-STRENGTH AUSTENITIC STAINLESS STEEL FOR HIGH-PRESSURE HYDROGEN...

AUSTENITIC HEAT RESISTANT ALLOY, HEAT RESISTANT PRESSURE MEMBER COM...

AUSTENITIC HEAT RESISTANT ALLOY

Ni-BASED ALLOY PRODUCT AND PRODUCING METHOD THEREOF

Ni-BASE HEAT RESISTANT ALLOY

AUSTENITIC HEAT RESISTANT ALLOY, HEAT RESISTANT PRESSURE MEMBER COM...

AUSTENITIC STAINLESS STEEL FOR HYDROGEN GAS AND A METHOD FOR ITS MA...

AUSTENITIC HEAT RESISTANT ALLOY

AUSTENITIC STAINLESS STEEL

LOW ALLOY STEEL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT AND CONT...

Tube shell for manufacturing a seamless steel pipe and a method for...

Steel and component of structural equipment for use in a hydrogen g...

Welded joint made of an austenitic steel

Austenitic stainless steel for hydrogen gas and method for its manu...

Stainless steel for high-pressure hydrogen gas, and container and d...

Stainless steel for high-pressure hydrogen gas, and container and d...

Austenitic stainless steel

Austenitic stainless steel and manufacturing method thereof

Austenitic stainless steel excellent in high temperature strength a...