Kana JOTOKU

Person

Amagasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Austenitic stainless steel material
- Patent number 12,188,111
- Issue date Jan 7, 2025
- Nippon Steel Corporation
- Takahiro Osuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing ferritic heat-resistant steel welded joint
- Patent number 11,834,731
- Issue date Dec 5, 2023
- Nippon Steel Corporation
- Hiroyuki Hirata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Austenitic stainless steel weld joint
- Patent number 11,634,804
- Issue date Apr 25, 2023
- Nippon Steel Corporation
- Kana Jotoku
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Austenitic stainless steel weld metal and welded structure
- Patent number 11,339,462
- Issue date May 24, 2022
- Nippon Steel Corporation
- Hiroyuki Hirata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Austenitic stainless steel
- Patent number 11,339,461
- Issue date May 24, 2022
- Nippon Steel Corporation
- Hiroyuki Hirata
- C21 - METALLURGY OF IRON
Information Patent Grant
Welding material for ferritic heat-resistant steel, welded joint fo...
- Patent number 11,090,755
- Issue date Aug 17, 2021
- Nippon Steel Corporation
- Hiroyuki Hirata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Austenitic stainless steel weld metal and welded structure
- Patent number 11,021,778
- Issue date Jun 1, 2021
- Nippon Steel Corporation
- Hiroyuki Hirata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Austenitic stainless steel and method of manufacturing the same
- Patent number 10,662,497
- Issue date May 26, 2020
- Nippon Steel Corporation
- Jun Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Welded joint and method of manufacturing welded joint
- Patent number 10,556,298
- Issue date Feb 11, 2020
- Nippon Steel Corporation
- Kana Jotoku
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Welded joint
- Patent number 10,378,091
- Issue date Aug 13, 2019
- Nippon Steel Corporation
- Kana Jotoku
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC STAINLESS STEEL WELD JOINT
- Publication number 20230203632
- Publication date Jun 29, 2023
- NIPPON STEEL CORPORATION
- Kana JOTOKU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC STAINLESS STEEL MATERIAL
- Publication number 20220411908
- Publication date Dec 29, 2022
- NIPPON STEEL CORPORATION
- Takahiro OSUKI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING FERRITIC HEAT-RESISTANT STEEL WELDED JOINT
- Publication number 20220042150
- Publication date Feb 10, 2022
- Nippon Steel Corporation
- Hiroyuki HIRATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUSTENITIC STAINLESS STEEL WELD JOINT
- Publication number 20200392611
- Publication date Dec 17, 2020
- NIPPON STEEL CORPORATION
- Kana JOTOKU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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 STAINLESS STEEL
- Publication number 20200318225
- Publication date Oct 8, 2020
- NIPPON STEEL CORPORATION
- Hiroyuki HIRATA
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL WELD METAL AND WELDED STRUCTURE
- Publication number 20200283878
- Publication date Sep 10, 2020
- NIPPON STEEL CORPORATION
- Hiroyuki HIRATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUSTENITIC STAINLESS STEEL WELD METAL AND WELDED STRUCTURE
- Publication number 20200239986
- Publication date Jul 30, 2020
- NIPPON STEEL CORPORATION
- Hiroyuki HIRATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING MATERIAL FOR AUSTENITIC HEAT RESISTANT STEEL, WELD METAL AN...
- Publication number 20200238444
- Publication date Jul 30, 2020
- NIPPON STEEL CORPORATION
- Hiroyuki HIRATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING MATERIAL FOR FERRITIC HEAT-RESISTANT STEEL, WELDED JOINT FO...
- Publication number 20180354059
- Publication date Dec 13, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki HIRATA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Austenitic Stainless Steel and Method of Manufacturing Austenitic S...
- Publication number 20180258505
- Publication date Sep 13, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki Hirata
- C21 - METALLURGY OF IRON
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
Austenitic Heat-Resistant Alloy and Welded Structure
- Publication number 20180179619
- Publication date Jun 28, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroyuki Hirata
- C21 - METALLURGY OF IRON
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 AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170314092
- Publication date Nov 2, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Jun NAKAMURA
- C21 - METALLURGY OF IRON
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
WELDED JOINT
- Publication number 20160355911
- Publication date Dec 8, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kana JOTOKU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
WELDED JOINT AND METHOD OF MANUFACTURING WELDED JOINT
- Publication number 20160354870
- Publication date Dec 8, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kana JOTOKU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Kana JOTOKU

Person

Patents Grantslast 30 patents

Austenitic stainless steel material

Method of producing ferritic heat-resistant steel welded joint

Austenitic stainless steel weld joint

Austenitic stainless steel weld metal and welded structure

Austenitic stainless steel

Welding material for ferritic heat-resistant steel, welded joint fo...

Austenitic stainless steel weld metal and welded structure

Austenitic stainless steel and method of manufacturing the same

Welded joint and method of manufacturing welded joint

High Cr-based austenitic stainless steel

Welded joint

Patents Applicationslast 30 patents

AUSTENITIC STAINLESS STEEL WELD JOINT

AUSTENITIC STAINLESS STEEL MATERIAL

METHOD OF PRODUCING FERRITIC HEAT-RESISTANT STEEL WELDED JOINT

AUSTENITIC STAINLESS STEEL WELD JOINT

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

AUSTENITIC STAINLESS STEEL

AUSTENITIC STAINLESS STEEL WELD METAL AND WELDED STRUCTURE

AUSTENITIC STAINLESS STEEL WELD METAL AND WELDED STRUCTURE

WELDING MATERIAL FOR AUSTENITIC HEAT RESISTANT STEEL, WELD METAL AN...

WELDING MATERIAL FOR FERRITIC HEAT-RESISTANT STEEL, WELDED JOINT FO...

Austenitic Stainless Steel and Method of Manufacturing Austenitic S...

AUSTENITIC HEAT-RESISTANT ALLOY AND WELDED STRUCTURE

Austenitic Heat-Resistant Alloy and Welded Structure

HIGH Cr-BASED AUSTENITIC STAINLESS STEEL

AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING THE SAME

AUSTENITIC STAINLESS STEEL

WELDED JOINT

WELDED JOINT AND METHOD OF MANUFACTURING WELDED JOINT