Inventor
HASHIMOTO NARIKAZU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO NARIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
17 patentsUS6708626B2Mar 23, 2004
Double-walled damping structure
KOBE STEEL LTD18 citations84
US7896408B2Mar 1, 2011
Bumper structure
KOBE STEEL LTD8 citations82
US9643461B2May 9, 2017
Structure for mounting hook bracket to bumper reinforce and bumper structure
KOBE STEEL LTD2 citations72
US10138537B2Nov 27, 2018
7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same
KOBE STEEL LTD3 citations71
US9399437B2Jul 26, 2016
Bumper reinforcement and method for manufacturing the same
KOBE STEEL LTD3 citations68
US6112851ASep 5, 2000
Partition wall panel
KOBE STEEL LTD14 citations68
US11318899B2May 3, 2022
Bumper reinforcement
KOBE STEEL LTD0 citations62
US11155224B2Oct 26, 2021
Bumper reinforcement for automobile
KOBE STEEL LTD0 citations62
US7980615B2Jul 19, 2011
Axial member with flange, connection member and production methods thereof
KOBE STEEL LTD3 citations61
US7658421B2Feb 9, 2010
Axial member with flange, connection member and production methods thereof
KOBE STEEL LTD4 citations61
US12325060B2Jun 10, 2025
Method for producing frame structure
KOBE STEEL LTD0 citations58
US9371047B2Jun 21, 2016
Bumper structure and method for manufacturing bumper beam
KOBE STEEL LTD2 citations58
US9352710B2May 31, 2016
Anti-collision component
KOBE STEEL LTD2 citations56
US12122222B2Oct 22, 2024
Vehicle door beam and method for manufacturing the same
KOBE STEEL LTD0 citations51
US9365085B2Jun 14, 2016
Bumper reinforcement and method of manufacturing the same
KOBE STEEL LTD1 citations51
US10144997B2Dec 4, 2018
7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same
KOBE STEEL LTD0 citations50
US10486511B2Nov 26, 2019
Door beam, door beam attachment structure, and method for manufacturing door beam
KOBE STEEL LTD0 citations48