Inventor
IMAI CHIEKO
JP8 patents
Patents
8 patentsUS10583629B2Mar 10, 2020
Joining structure
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US12496649B2Dec 16, 2025
Method and device for producing frame structure
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US12320781B2Jun 3, 2025
Joined body testing method, joined body testing device, and joined body
KOBE STEEL LTD0 citations57
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