Inventor
HIROMI CHIKAKO
JP7 patents
Patents
7 patentsUS11324290B2May 10, 2022
Element and slide fastener
YKK CORP1 citations59
US11246382B2Feb 15, 2022
Copper alloy fastener element and slide fastener
YKK CORP0 citations55
US10918171B2Feb 16, 2021
Copper alloy fastener element and slide fastener
YKK CORP0 citations55
US12351895B2Jul 8, 2025
Aluminum alloy fastening member, fastener chain and method for producing aluminum alloy fastening member
YKK CORP0 citations53
US11807943B2Nov 7, 2023
Aluminum alloy fastening member and method for producing aluminum alloy fastening member
YKK CORP0 citations53
US12161201B2Dec 10, 2024
Metallic element and slide fastener
YKK CORP0 citations49
US10161019B2Dec 25, 2018
Metallic fastener member having light gold color, and fastener provided therewith
YKK CORP0 citations46