Inventor
SHINMIYA TOYOHISA
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SHINMIYA TOYOHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
35 patentsUS7520943B2Apr 21, 2009
Steel plate and welded steel tube exhibiting low yield ratio, high strength and high toughness
JFE STEEL CORP9 citations82
US12275053B2Apr 15, 2025
Shearing die and press-forming method
JFE STEEL CORP2 citations75
US11731185B2Aug 22, 2023
Method for manufacturing pressed component
JFE STEEL CORP2 citations73
US10160031B2Dec 25, 2018
Method of forming a closed cross-sectional structure
JFE STEEL CORP5 citations73
US9862017B2Jan 9, 2018
Method and apparatus that forms a closed cross-sectional structure
JFE STEEL CORP3 citations73
US9333549B2May 10, 2016
Press-forming mold designing method and press-forming mold
JFE STEEL CORP5 citations73
US10639695B2May 5, 2020
Press forming method, method for manufacturing press-formed component and method for determining preform shape used in these methods
JFE STEEL CORP3 citations72
US10413956B2Sep 17, 2019
Press forming method and method of manufacturing press formed product
JFE STEEL CORP2 citations72
US9327327B2May 3, 2016
Method of manufacturing pipe with different diameter along a longitudinal direction and die for forming
JFE STEEL CORP5 citations71
US11084080B2Aug 10, 2021
Press form device and method for producing press-formed articles
JFE STEEL CORP2 citations69
US7935197B2May 3, 2011
High strength steel plate
JFE STEEL CORP2 citations62
US11052444B2Jul 6, 2021
Method for manufacturing press formed product
JFE STEEL CORP0 citations61
US10500625B2Dec 10, 2019
Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same
JFE STEEL CORP1 citations61
US10226807B2Mar 12, 2019
Press forming method and method of manufacturing pressed product as well as press forming apparatus
JFE STEEL CORP1 citations61
US12115571B2Oct 15, 2024
Press-forming method, blank member for sheet-shaped material, intermediate formed product, method for manufacturing press-formed product, and press-formed product
JFE STEEL CORP0 citations57
US12214399B2Feb 4, 2025
Method for manufacturing pressed component, and shape correction die
JFE STEEL CORP0 citations52
US11712729B2Aug 1, 2023
Production method for pressed components, press forming device, and metal sheet for press forming
JFE STEEL CORP0 citations52
US11628486B2Apr 18, 2023
Production method for pressed components, press forming device, and metal sheet for press forming
JFE STEEL CORP0 citations52
US11383286B2Jul 12, 2022
Metal sheet for press forming, press forming device, and production method for pressed component
JFE STEEL CORP0 citations52
US11135634B2Oct 5, 2021
Press forming device and method for producing press-formed articles
JFE STEEL CORP0 citations52
US12472548B2Nov 18, 2025
Pressed component manufacturing method, die designing method, die shape designing device, and die
JFE STEEL CORP0 citations51
US10029293B2Jul 24, 2018
Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same
JFE STEEL CORP1 citations51
US12359276B2Jul 15, 2025
Method for manufacturing steel sheet for cold press and method for manufacturing press component
JFE STEEL CORP0 citations50
US12275052B2Apr 15, 2025
Pressed component manufacturing method
JFE STEEL CORP0 citations50
US11971390B2Apr 30, 2024
Stretch flange crack evaluation method, metal sheet selection method, press die design method, component shape design method, and pressed component manufacturing method
JFE STEEL CORP0 citations50
US11511330B2Nov 29, 2022
Method for manufacturing press formed product
JFE STEEL CORP0 citations50
US11260443B2Mar 1, 2022
Method for manufacturing press formed product
JFE STEEL CORP0 citations50
US10022766B2Jul 17, 2018
Press forming method and method of manufacturing press-formed part
JFE STEEL CORP1 citations50
US9981298B2May 29, 2018
Method of producing polygonal closed cross-section structural component with a curved form and polygonal closed cross-section structural component produced by the method
JFE STEEL CORP1 citations50
US9914163B2Mar 13, 2018
Method of sheet forming
JFE STEEL CORP1 citations50
US11850647B2Dec 26, 2023
Press form device and method for producing press-formed articles
JFE STEEL CORP0 citations48
US10603707B2Mar 31, 2020
Press-forming method, method of manufacturing component with the press-forming method and component manufactured with the press-forming method
JFE STEEL CORP0 citations42
US10220428B2Mar 5, 2019
Press forming method, and method for manufacturing press-formed part
JFE STEEL CORP0 citations41
US9630238B2Apr 25, 2017
Method and apparatus that forms a closed cross-sectional structure
JFE STEEL CORP0 citations41
US7959745B2Jun 14, 2011
High-strength steel pipe of API X65 grade or higher
JFE STEEL CORP0 citations41