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Takashi MIYAGI
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Patents Grants
last 30 patents
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Patent Grant
Press-formed article, press-forming method, and press-forming appar...
Patent number
12,202,025
Issue date
Jan 21, 2025
Nippon Steel Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press forming method and press apparatus
Patent number
12,070,787
Issue date
Aug 27, 2024
Nippon Steel Corporation
Minoru Sugawara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-formed article, press-forming method, and press-forming appar...
Patent number
11,806,773
Issue date
Nov 7, 2023
Nippon Steel Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressed component manufacturing method and press apparatus
Patent number
11,517,954
Issue date
Dec 6, 2022
Nippon Steel Corporation
Masahiro Kubo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press tooling
Patent number
11,400,505
Issue date
Aug 2, 2022
Nippon Steel Corporation
Kazunori Oooka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hold device
Patent number
11,351,591
Issue date
Jun 7, 2022
Nippon Steel Corporation
Kazunori Oooka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal sheet forming method, intermediate shape design method, metal...
Patent number
11,270,047
Issue date
Mar 8, 2022
Nippon Steel Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for producing pressed component
Patent number
11,135,633
Issue date
Oct 5, 2021
Nippon Steel Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-formed article, press-forming method, and press-forming appar...
Patent number
11,097,331
Issue date
Aug 24, 2021
Nippon Steel Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Manufacturing method and manufacturing apparatus for press-formed a...
Patent number
11,059,085
Issue date
Jul 13, 2021
Nippon Steel Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for manufacturing press component
Patent number
11,020,785
Issue date
Jun 1, 2021
Nippon Steel Corporation
Masahiro Saito
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressed component manufacturing method, pressed component, and pres...
Patent number
11,014,139
Issue date
May 25, 2021
Nippon Steel Corporation
Masahiro Kubo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blank, forming plate, press formed article manufacturing method, an...
Patent number
10,946,427
Issue date
Mar 16, 2021
Nippon Steel Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Drawn body for vehicle structural member, manufacturing method for...
Patent number
10,913,102
Issue date
Feb 9, 2021
Nippon Steel Corporation
Kenichiro Otsuka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Blank, and pressed article manufacturing method
Patent number
10,828,685
Issue date
Nov 10, 2020
Nippon Steel Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressed article manufacturing method and press mold
Patent number
10,730,092
Issue date
Aug 4, 2020
Nippon Steel Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hat-shaped cross-section component manufacturing method
Patent number
10,688,551
Issue date
Jun 23, 2020
Nippon Steel Corporation
Toshimitsu Aso
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Stretch flange crack prediction method, stretch flange crack predic...
Patent number
10,467,361
Issue date
Nov 5, 2019
Nippon Steel Corporation
Satoshi Shirakami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressed component manufacturing method, pressed component, and pres...
Patent number
10,449,590
Issue date
Oct 22, 2019
Nippon Steel Corporation
Masahiro Kubo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressed component manufacturing method, pressed component, mold, an...
Patent number
10,252,312
Issue date
Apr 9, 2019
Nippon Steel & Sumitomo Metal Corporation
Masahiro Kubo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hat-shaped cross-section component manufacturing apparatus
Patent number
10,245,634
Issue date
Apr 2, 2019
Nippon Steel & Sumitomo Metal Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing curved part, and skeleton structure member of...
Patent number
10,179,360
Issue date
Jan 15, 2019
Nippon Steel & Sumitomo Metal Corporation
Toshimitsu Aso
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Hat shaped cross-section component manufacturing method
Patent number
10,022,763
Issue date
Jul 17, 2018
Nippon Steel & Sumitomo Metal Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hat-shaped cross-section component manufacturing apparatus and manu...
Patent number
10,016,804
Issue date
Jul 10, 2018
Nippon Steel & Sumitomo Metal Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-forming method
Patent number
9,962,752
Issue date
May 8, 2018
Nippon Steel & Sumitomo Metal Corporation
Shigeru Uchiyama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing center pillar reinforcement
Patent number
9,839,954
Issue date
Dec 12, 2017
Nippon Steel & Sumitomo Metal Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing press-molded article
Patent number
9,731,339
Issue date
Aug 15, 2017
Nippon Steel & Sumitomo Metal Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press component and method and device for manufacturing same
Patent number
9,718,499
Issue date
Aug 1, 2017
Nippon Steel & Sumitomo Metal Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-forming method of component with L shape
Patent number
9,266,162
Issue date
Feb 23, 2016
Nippon Steel & Sumitomo Metal Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of producing L-shaped product
Patent number
9,211,579
Issue date
Dec 15, 2015
Nippon Steel & Sumitomo Metal Corporation
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
PRESS-FORMED ARTICLE, PRESS-FORMING METHOD, AND PRESS-FORMING APPAR...
Publication number
20230415216
Publication date
Dec 28, 2023
NIPPON STEEL CORPORATION
Yasuharu TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS FORMING METHOD AND PRESS APPARATUS
Publication number
20220097116
Publication date
Mar 31, 2022
NIPPON STEEL CORPORATION
Minoru SUGAWARA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS-FORMED ARTICLE, PRESS-FORMING METHOD, AND PRESS-FORMING APPAR...
Publication number
20210323044
Publication date
Oct 21, 2021
NIPPON STEEL CORPORATION
Yasuharu TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS TOOLING
Publication number
20210178446
Publication date
Jun 17, 2021
NIPPON STEEL CORPORATION
Kazunori OOOKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL SHEET FORMING METHOD, INTERMEDIATE SHAPE DESIGN METHOD, METAL...
Publication number
20200311325
Publication date
Oct 1, 2020
NIPPON STEEL CORPORATION
Yasuharu TANAKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HOLD DEVICE
Publication number
20200290105
Publication date
Sep 17, 2020
NIPPON STEEL CORPORATION
Kazunori OOOKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR PRESS-FORMED A...
Publication number
20200038931
Publication date
Feb 6, 2020
NIPPON STEEL CORPORATION
Takashi MIYAGI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESSED COMPONENT MANUFACTURING METHOD AND PRESS APPARATUS
Publication number
20190381553
Publication date
Dec 19, 2019
NIPPON STEEL CORPORATION
Masahiro KUBO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DRAWN BODY FOR VEHICLE STRUCTURAL MEMBER, MANUFACTURING METHOD FOR...
Publication number
20190176211
Publication date
Jun 13, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kenichiro OTSUKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING PRESSED COMPONENT
Publication number
20190160510
Publication date
May 30, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuharu TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESSED COMPONENT MANUFACTURING METHOD, PRESSED COMPONENT, MOLD, AN...
Publication number
20190118238
Publication date
Apr 25, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masahiro KUBO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HAT-SHAPED CROSS-SECTION COMPONENT MANUFACTURING METHOD
Publication number
20180264534
Publication date
Sep 20, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshimitsu ASO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING PRESS COMPONENT
Publication number
20180185899
Publication date
Jul 5, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masahiro SAITO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS-FORMED ARTICLE, PRESS-FORMING METHOD, AND PRESS-FORMING APPAR...
Publication number
20180133778
Publication date
May 17, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuharu TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESSED COMPONENT MANUFACTURING METHOD, PRESSED COMPONENT, AND PRES...
Publication number
20180117655
Publication date
May 3, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masahiro KUBO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STRETCH FLANGE CRACK PREDICTION METHOD, STRETCH FLANGE CRACK PREDIC...
Publication number
20180107772
Publication date
Apr 19, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Satoshi SHIRAKAMI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESSED COMPONENT MANUFACTURING METHOD, PRESSED COMPONENT, AND PRES...
Publication number
20180104733
Publication date
Apr 19, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masahiro KUBO
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
PRESSED COMPONENT MANUFACTURING METHOD, PRESSED COMPONENT, MOLD, AN...
Publication number
20180093315
Publication date
Apr 5, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masahiro KUBO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESSED ARTICLE MANUFACTURING METHOD AND PRESS MOLD
Publication number
20170151599
Publication date
Jun 1, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takashi MIYAGI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
BLANK, AND PRESSED ARTICLE MANUFACTURING METHOD
Publication number
20170151597
Publication date
Jun 1, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takashi MIYAGI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HAT SHAPED CROSS-SECTION COMPONENT MANUFACTURING METHOD
Publication number
20160375477
Publication date
Dec 29, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuharu TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HAT-SHAPED CROSS-SECTION COMPONENT MANUFACTURING APPARATUS AND MANU...
Publication number
20160271682
Publication date
Sep 22, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HAT-SHAPED CROSS-SECTION COMPONENT MANUFACTURING APPARATUS
Publication number
20160221068
Publication date
Aug 4, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuharu TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
BLANK, FORMING PLATE, PRESS FORMED ARTICLE MANUFACTURING METHOD, AN...
Publication number
20160082495
Publication date
Mar 24, 2016
Takashi MIYAGI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS-FORMING METHOD
Publication number
20150367397
Publication date
Dec 24, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Shigeru UCHIYAMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING PRESS-MOLDED ARTICLE
Publication number
20150336158
Publication date
Nov 26, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takashi MIYAGI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS COMPONENT AND METHOD AND DEVICE FOR MANUFACTURING SAME
Publication number
20150336619
Publication date
Nov 26, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuharu TANAKA
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
METHOD FOR PRODUCING CENTER PILLAR REINFORCEMENT
Publication number
20150273563
Publication date
Oct 1, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takashi Miyagi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
METHOD FOR PRODUCING CURVED PART, AND SKELETON STRUCTURE MEMBER OF...
Publication number
20150224563
Publication date
Aug 13, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshimitsu Aso
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
METHOD OF PRODUCING L-SHAPED PRODUCT
Publication number
20130239645
Publication date
Sep 19, 2013
Yasuharu Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...