P

Inventor

IMAMURA YOSHIHAYA

JP26 patents
⚠️ This page may combine multiple inventors who share the name “IMAMURA YOSHIHAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBE STEEL LTD

23 patents
US5767476AJun 16, 1998

Manufacturing method for automotive frame

KOBE STEEL LTD26 citations92
US5927893AJul 27, 1999

Joint member in welded structure

KOBE STEEL LTD21 citations86
US6968718B2Nov 29, 2005

Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming

KOBE STEEL LTD17 citations83
US7487655B2Feb 10, 2009

Process for producing tubular ring with beads and die for use therein

KOBE STEEL LTD10 citations82
US9751571B2Sep 5, 2017

Different materials panel structure

KOBE STEEL LTD7 citations81
US6076725AJun 20, 2000

Method for fabricating welded aluminum structure

KOBE STEEL LTD17 citations79
US10556285B2Feb 11, 2020

Metal joined body and manufacturing method for metal joined body

KOBE STEEL LTD2 citations73
US10583629B2Mar 10, 2020

Joining structure

KOBE STEEL LTD4 citations70
US9079551B2Jul 14, 2015

Automobile bumper structure

KOBE STEEL LTD5 citations69
US7441335B2Oct 28, 2008

Methods of electromagnetic forming aluminum alloy wheel for automotive use

KOBE STEEL LTD5 citations63
US9352788B2May 31, 2016

Connecting member of structure

KOBE STEEL LTD2 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
US12496649B2Dec 16, 2025

Method and device for producing frame structure

KOBE STEEL LTD0 citations57
US12320781B2Jun 3, 2025

Joined body testing method, joined body testing device, and joined body

KOBE STEEL LTD0 citations57
US9738327B2Aug 22, 2017

Connecting member of structure

KOBE STEEL LTD0 citations51
US11865610B2Jan 9, 2024

Method for joining aluminum material

KOBE STEEL LTD0 citations49
US11774013B2Oct 3, 2023

Stepped pipe member and stepped pipe member production method

KOBE STEEL LTD0 citations49
US11532417B2Dec 20, 2022

Electromagnetic forming coil unit and formed-article producing method using same

KOBE STEEL LTD0 citations46
US11123784B2Sep 21, 2021

Tube-member-forming method

KOBE STEEL LTD0 citations46
US11084084B2Aug 10, 2021

Electromagnetic forming device and electromagnetic forming method for aluminum tube member

KOBE STEEL LTD0 citations46
US11311926B2Apr 26, 2022

Electromagnetic forming method

KOBE STEEL LTD0 citations43

SHIMADZU CORP

1 patent

MORI MITSUTOSHI

1 patent

DAIDO KOGYO KK

1 patent