Inventor
TAKAZAWA SHIGEYOSHI
US39 patents
⚠️ This page may combine multiple inventors who share the name “TAKAZAWA SHIGEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YKK CORP
30 patentsUSD632218SFeb 8, 2011
Slide fastener element
YKK CORP19 citations92
USD794504SAug 15, 2017
Slider for slide fastener
YKK CORP7 citations84
US8359717B2Jan 29, 2013
Slide fastener
YKK CORP12 citations84
USD738783SSep 15, 2015
Slider for slide fastener
YKK CORP8 citations83
USD610947SMar 2, 2010
Slider for slide fastener
YKK CORP14 citations82
US8375528B2Feb 19, 2013
Water repellent slider cap for zippers
YKK CORP8 citations81
USD796992SSep 12, 2017
Slider for slide fastener
YKK CORP3 citations73
USD796995SSep 12, 2017
Slider for slide fastener
YKK CORP2 citations73
USD796993SSep 12, 2017
Slider for slide fastener
YKK CORP4 citations73
USD796994SSep 12, 2017
Slider for slide fastener
YKK CORP4 citations73
USD795740SAug 29, 2017
Slider for slide fastener
YKK CORP2 citations73
USD795131SAug 22, 2017
Slider for slide fastener
YKK CORP4 citations73
US10188180B2Jan 29, 2019
Slider for slide fastener
YKK CORP2 citations72
US6704975B2Mar 16, 2004
Separable bottom end stop for concealed slide fastener
YKK CORP11 citations71
US10512314B2Dec 24, 2019
Slide fastener stop member
YKK CORP2 citations68
US7774906B2Aug 17, 2010
Slide fastener
YKK CORP4 citations63
US7360285B2Apr 22, 2008
Automatic slider for a slide fastener
YKK CORP6 citations63
US7340806B2Mar 11, 2008
Opener for slide fastener
YKK CORP4 citations63
US6865782B2Mar 15, 2005
Slide fastener with separable bottom stop assembly and method of manufacturing the same
YKK CORP3 citations63
USD740170SOct 6, 2015
Slide for slide fastener
YKK CORP2 citations62
USD739786SSep 29, 2015
Slide for slide fastener
YKK CORP3 citations62
USD739787SSep 29, 2015
Slide for slide fastener
YKK CORP2 citations62
US11406164B2Aug 9, 2022
Slide fastener joined to flexible material
YKK CORP0 citations55
US12022919B2Jul 2, 2024
Top stop for slide fastener chain and method of disengaging slider from slide fastener
YKK CORP1 citations53
US11363859B2Jun 21, 2022
Slide fastener
YKK CORP0 citations50
US11202487B2Dec 21, 2021
Slide fastener
YKK CORP0 citations49
US6826809B2Dec 7, 2004
Separable bottom end stop for slide fastener
YKK CORP0 citations49
US11969061B2Apr 30, 2024
Slide fastener chain and slide fastener
YKK CORP0 citations48
US10874179B2Dec 29, 2020
Rotation mechanism of separable stopper for slide fastener and slide fastener including same
YKK CORP0 citations39
US10212991B2Feb 26, 2019
Fastener chain element and fastener chain
YKK CORP0 citations39
TAKAZAWA SHIGEYOSHI
7 patentsUS9314069B2Apr 19, 2016
Top stop for slider
TAKAZAWA SHIGEYOSHI76 citations97
US8122573B2Feb 28, 2012
Thin slider
TAKAZAWA SHIGEYOSHI7 citations84
US8112848B2Feb 14, 2012
Slider for a fluid tight slide fastener
TAKAZAWA SHIGEYOSHI6 citations72
US8091186B2Jan 10, 2012
Slider for a fluid tight slide fastener
TAKAZAWA SHIGEYOSHI6 citations72
US8091187B2Jan 10, 2012
Zip fastener end stop
TAKAZAWA SHIGEYOSHI4 citations62
US8464404B2Jun 18, 2013
Water repellent slider cap for zippers
TAKAZAWA SHIGEYOSHI4 citations59
US8474109B2Jul 2, 2013
Slider assembly
TAKAZAWA SHIGEYOSHI4 citations51