Inventor
TAKASAWA SHIGEYOSHI
GB9 patents
⚠️ This page may combine multiple inventors who share the name “TAKASAWA SHIGEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YKK CORP
6 patentsUS6622351B2Sep 23, 2003
Slider for airtight and watertight slide fastener
YKK CORP27 citations91
US7533451B2May 19, 2009
Slide fastener
YKK CORP11 citations83
US6615458B2Sep 9, 2003
Releasable bottom end stop for slide fastener
YKK CORP14 citations83
US6481068B1Nov 19, 2002
Slide fastener with separable bottom stop assembly
YKK CORP18 citations82
US7337508B2Mar 4, 2008
Zip fastener with emergency opening facility
YKK CORP8 citations73
US5913481AJun 22, 1999
Separable slide fastener
YKK CORP0 citations37