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Kazutaka Asabe
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Sanda, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sintered friction material for railway vehicles and method for prod...
Patent number
11,674,206
Issue date
Jun 13, 2023
Nippon Steel Corporation
Manabu Kubota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sintered friction material
Patent number
11,534,829
Issue date
Dec 27, 2022
Nippon Steel Corporation
Manabu Kubota
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Brake lining for a railway vehicle and disk brake equipped with the...
Patent number
11,434,964
Issue date
Sep 6, 2022
Nippon Steel Corporation
Takahiro Fujimoto
B61 - RAILWAYS
Information
Patent Grant
Brake disc and manufacturing method thereof
Patent number
10,260,585
Issue date
Apr 16, 2019
Railway Technical Research Institute
Shin-ichi Saga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Railway wheel with brake disc
Patent number
10,259,475
Issue date
Apr 16, 2019
Nippon Steel & Sumitomo Metal Corporation
Hiroshi Nogami
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake lining for railroad car
Patent number
10,030,725
Issue date
Jul 24, 2018
Nippon Steel & Sumitomo Metal Corporation
Takanori Kato
B61 - RAILWAYS
Information
Patent Grant
Brake lining for railroad vehicle
Patent number
D793282
Issue date
Aug 1, 2017
Nippon Steel & Sumitomo Metal Corporation
Takahiro Fujimoto
D12 - Transportation
Information
Patent Grant
Railway vehicle brake disc
Patent number
9,400,024
Issue date
Jul 26, 2016
Nippon Steel & Sumitomo Metal Corporation
Hiroshi Nogami
B61 - RAILWAYS
Information
Patent Grant
Brake lining for railway vehicles and disc brake equipped with the...
Patent number
9,394,953
Issue date
Jul 19, 2016
Nippon Steel & Sumitomo Metal Corporation
Takanori Kato
B61 - RAILWAYS
Information
Patent Grant
Brake disc for railway vehicle
Patent number
9,169,886
Issue date
Oct 27, 2015
Nippon Steel & Sumitomo Metal Corporation
Takahiro Fujimoto
B61 - RAILWAYS
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
Brake disc for railway vehicle
Patent number
8,794,398
Issue date
Aug 5, 2014
Nippon Steel & Sumitomo Metal Corporation
Takahiro Fujimoto
B61 - RAILWAYS
Information
Patent Grant
Highly rigid composite material and process for its manufacture
Patent number
5,462,808
Issue date
Oct 31, 1995
Sumitomo Metal Industries, Ltd.
Kazutaka Asabe
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
BRAKE LINING FOR A RAILWAY VEHICLE AND DISK BRAKE EQUIPPED WITH THE...
Publication number
20200124122
Publication date
Apr 23, 2020
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takahiro FUJIMOTO
B61 - RAILWAYS
Information
Patent Application
SINTERED FRICTION MATERIAL
Publication number
20200038959
Publication date
Feb 6, 2020
NIPPON STEEL CORPORATION
Manabu KUBOTA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DISK BRAKE DEVICE
Publication number
20190359233
Publication date
Nov 28, 2019
NIPPON STEEL CORPORATION
Takanori KATO
B61 - RAILWAYS
Information
Patent Application
SINTERED FRICTION MATERIAL FOR RAILWAY VEHICLES AND METHOD FOR PROD...
Publication number
20190292634
Publication date
Sep 26, 2019
NIPPON STEEL CORPORATION
Manabu KUBOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BRAKE LINING FOR A RAILWAY VEHICLE AND DISK BRAKE EQUIPPED WITH THE...
Publication number
20190024735
Publication date
Jan 24, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takahiro FUJIMOTO
B61 - RAILWAYS
Information
Patent Application
RAILWAY WHEEL WITH BRAKE DISC
Publication number
20170008336
Publication date
Jan 12, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yuiko SAKAYAMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
RAILWAY WHEEL WITH BRAKE DISC
Publication number
20160339932
Publication date
Nov 24, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Hiroshi NOGAMI
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE DISC AND MANUFACTURING METHOD THEREOF
Publication number
20160223041
Publication date
Aug 4, 2016
RAILWAY TECHNICAL RESEARCH INSTITUTE
Shin-ichi SAGA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
COPPER ALLOY POWDER, SINTERED COPPER ALLOY BODY, AND BRAKE LINING F...
Publication number
20160047016
Publication date
Feb 18, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Futoshi KATSUKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RAILWAY VEHICLE BRAKE DISC
Publication number
20150247541
Publication date
Sep 3, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Hiroshi Nogami
B61 - RAILWAYS
Information
Patent Application
BRAKE DISC FOR RAILWAY VEHICLE
Publication number
20140238790
Publication date
Aug 28, 2014
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takahiro FUJIMOTO
B61 - RAILWAYS
Information
Patent Application
SINTERED FRICTION MATERIAL FOR HIGH-SPEED RAILWAY
Publication number
20140109723
Publication date
Apr 24, 2014
NIPPON STEEL & SUMITOMO METAL CORPORATION
Fumio Ishimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BRAKE LINING FOR RAILWAY VEHICLES AND DISC BRAKE EQUIPPED WITH THE...
Publication number
20140097049
Publication date
Apr 10, 2014
RAILWAY TECHNICAL RESEARCH INSTITUTE
Takanori Kato
B61 - RAILWAYS
Information
Patent Application
BRAKE LINING FOR RAILROAD CAR
Publication number
20120325598
Publication date
Dec 27, 2012
Fine Sinter Co., Ltd.
Takanori KATO
B61 - RAILWAYS
Information
Patent Application
BRAKE DISC FOR RAILWAY VEHICLE
Publication number
20110214950
Publication date
Sep 8, 2011
Sumitomo Metal Industries, Ltd.
Takahiro FUJIMOTO
B61 - RAILWAYS
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...