Inventor · disambiguated record
Shigeyoshi Takazawa
Also filed as: TAKAZAWA SHIGEYOSHI
39 granted patents·314 citations·filing 2002–2021
97Inventor score
Top patents by PatentIndex Score
39 records- 0198US9314069B2Top stop for sliderTAKAZAWA SHIGEYOSHI·Filed 2012·Granted Apr 19, 2016·76 cites·18 claims
- 0296US9138033B2Top stop for sliderYKK CORP AMERICA·Filed 2013·Granted Sep 22, 2015·76 cites·14 claims
- 0385US8359717B2Slide fastenerYKK CORP·Filed 2009·Granted Jan 29, 2013·12 cites·21 claims
- 0480US8375528B2Water repellent slider cap for zippersYKK CORP·Filed 2009·Granted Feb 19, 2013·8 cites·7 claims
- 0577US8112848B2Slider for a fluid tight slide fastenerTAKAZAWA SHIGEYOSHI·Filed 2007·Granted Feb 14, 2012·6 cites·8 claims
- 0676US7360285B2Automatic slider for a slide fastenerYKK CORP·Filed 2005·Granted Apr 22, 2008·6 cites·20 claims
- 0775USD632218SSlide fastener elementYKK CORP·Filed 2009·Granted Feb 8, 2011·19 cites·1 claims
- 0874US8122573B2Thin sliderTAKAZAWA SHIGEYOSHI·Filed 2009·Granted Feb 28, 2012·7 cites·10 claims
- 0973US10512314B2Slide fastener stop memberYKK CORP·Filed 2018·Granted Dec 24, 2019·2 cites·20 claims
- 1073US8567019B2Semi-automatic sliderYAMAMOTO KENTARO·Filed 2011·Granted Oct 29, 2013·4 cites·17 claims
- 1173US8464404B2Water repellent slider cap for zippersTAKAZAWA SHIGEYOSHI·Filed 2012·Granted Jun 18, 2013·4 cites·7 claims
- 1272US8091187B2Zip fastener end stopTAKAZAWA SHIGEYOSHI·Filed 2008·Granted Jan 10, 2012·4 cites·18 claims
- 1372US8091186B2Slider for a fluid tight slide fastenerTAKAZAWA SHIGEYOSHI·Filed 2008·Granted Jan 10, 2012·6 cites·16 claims
- 1472US7340806B2Opener for slide fastenerYKK CORP·Filed 2005·Granted Mar 11, 2008·4 cites·4 claims
- 1568US12022919B2Top stop for slide fastener chain and method of disengaging slider from slide fastenerYKK CORP·Filed 2021·Granted Jul 2, 2024·1 cites·17 claims
- 1668US10188180B2Slider for slide fastenerYKK CORP·Filed 2014·Granted Jan 29, 2019·2 cites·6 claims
- 1767US7774906B2Slide fastenerYKK CORP·Filed 2007·Granted Aug 17, 2010·4 cites·10 claims
- 1866US8474109B2Slider assemblyTAKAZAWA SHIGEYOSHI·Filed 2010·Granted Jul 2, 2013·4 cites·12 claims
- 1965USD610947SSlider for slide fastenerYKK CORP·Filed 2009·Granted Mar 2, 2010·14 cites·1 claims
- 2063US6704975B2Separable bottom end stop for concealed slide fastenerYKK CORP·Filed 2002·Granted Mar 16, 2004·11 cites·8 claims
- 2156USD794504SSlider for slide fastenerYKK CORP·Filed 2016·Granted Aug 15, 2017·7 cites·1 claims
- 2256USD738783SSlider for slide fastenerYKK CORP·Filed 2014·Granted Sep 15, 2015·8 cites·1 claims
- 2352US6865782B2Slide fastener with separable bottom stop assembly and method of manufacturing the sameYKK CORP·Filed 2002·Granted Mar 15, 2005·3 cites·1 claims
- 2446US11969061B2Slide fastener chain and slide fastenerYKK CORP·Filed 2021·Granted Apr 30, 2024·0 cites·23 claims
- 2546US11406164B2Slide fastener joined to flexible materialYKK CORP·Filed 2018·Granted Aug 9, 2022·0 cites·20 claims
- 2646US11363859B2Slide fastenerYKK CORP·Filed 2018·Granted Jun 21, 2022·0 cites·20 claims
- 2746US10874179B2Rotation mechanism of separable stopper for slide fastener and slide fastener including sameYKK CORP·Filed 2016·Granted Dec 29, 2020·0 cites·18 claims
- 2846USD796994SSlider for slide fastenerYKK CORP·Filed 2016·Granted Sep 12, 2017·4 cites·1 claims
- 2946USD796993SSlider for slide fastenerYKK CORP·Filed 2016·Granted Sep 12, 2017·4 cites·1 claims
- 3046USD795131SSlider for slide fastenerYKK CORP·Filed 2016·Granted Aug 22, 2017·4 cites·1 claims
- 3145US10212991B2Fastener chain element and fastener chainYKK CORP·Filed 2014·Granted Feb 26, 2019·0 cites·11 claims
- 3242US11202487B2Slide fastenerYKK CORP·Filed 2017·Granted Dec 21, 2021·0 cites·9 claims
- 3342USD796992SSlider for slide fastenerYKK CORP·Filed 2016·Granted Sep 12, 2017·3 cites·1 claims
- 3441US6826809B2Separable bottom end stop for slide fastenerYKK CORP·Filed 2003·Granted Dec 7, 2004·0 cites·1 claims
- 3540USD739786SSlide for slide fastenerYKK CORP·Filed 2014·Granted Sep 29, 2015·3 cites·1 claims
- 3638USD796995SSlider for slide fastenerYKK CORP·Filed 2016·Granted Sep 12, 2017·2 cites·1 claims
- 3738USD795740SSlider for slide fastenerYKK CORP·Filed 2016·Granted Aug 29, 2017·2 cites·1 claims
- 3837USD740170SSlide for slide fastenerYKK CORP·Filed 2014·Granted Oct 6, 2015·2 cites·1 claims
- 3937USD739787SSlide for slide fastenerYKK CORP·Filed 2014·Granted Sep 29, 2015·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →