Inventor
ZHANG WANLI
CN13 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG WANLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YKK CORP
8 patentsUS10993547B2May 4, 2021
End member for fastening cover material
YKK CORP2 citations70
US10646006B2May 12, 2020
Cover attachment structure and method
YKK CORP2 citations68
US10952510B2Mar 23, 2021
Hook-and-loop fastener
YKK CORP0 citations58
US12496946B2Dec 16, 2025
Cover material attachment
YKK CORP0 citations51
US11844436B2Dec 19, 2023
Skin material fastening clip
YKK CORP0 citations49
US10149516B2Dec 11, 2018
Hook-and-loop fastener manufacturing method
YKK CORP0 citations48
US12103207B2Oct 1, 2024
Manufacturing method of cover material fastening member and manufacturing apparatus of cover material fastening member
YKK CORP0 citations46
US10820719B2Nov 3, 2020
Skin-material fixing tool
YKK CORP0 citations37