Inventor · disambiguated record
Keiichi Keyaki
Also filed as: KEYAKI KEIICHI
88 granted patents·5 pending applications·886 citations·filing 1985–2016
99Inventor score
Top patents by PatentIndex Score
93 records- 0198US5067210ASurface-type fastenerYOSHIDA KOGYO KK·Filed 1990·Granted Nov 26, 1991·153 cites·5 claims
- 0293US5031944AApparatus for blocking release of slide fastenerYOSHIDA KOGYO KK·Filed 1990·Granted Jul 16, 1991·77 cites·16 claims
- 0391US7870650B2Slide fastener sliderYKK CORP·Filed 2008·Granted Jan 18, 2011·18 cites·7 claims
- 0489US9271548B2Slider for slider fastenersKEYAKI KEIICHI·Filed 2011·Granted Mar 1, 2016·11 cites·8 claims
- 0584US8806725B2Slide fastenerKEYAKI KEIICHI·Filed 2009·Granted Aug 19, 2014·10 cites·4 claims
- 0683US8584326B2Slider for slide fastenerKEYAKI KEIICHI·Filed 2008·Granted Nov 19, 2013·10 cites·6 claims
- 0783US7690089B2Reverse opening type slide fastenerYKK CORP·Filed 2008·Granted Apr 6, 2010·10 cites·4 claims
- 0880US7650674B2Slider for slide fastener with automatic stopperYKK CORP·Filed 2008·Granted Jan 26, 2010·10 cites·8 claims
- 0977US8782857B2Slider for slide fastenerKEYAKI KEIICHI·Filed 2010·Granted Jul 22, 2014·5 cites·5 claims
- 1077US8776330B2End stop for slide fastenerKEYAKI KEIICHI·Filed 2009·Granted Jul 15, 2014·8 cites·2 claims
- 1177US7802347B2Slide fastener sliderYKK CORP·Filed 2007·Granted Sep 28, 2010·10 cites·2 claims
- 1277US7624481B2Slider for slide fastener having a spring body mounted thereonYKK CORP·Filed 2008·Granted Dec 1, 2009·5 cites·10 claims
- 1377USD291671SSlider for slide fastenerYOSHIDA KOGYO KK·Filed 1985·Granted Sep 1, 1987·16 cites·1 claims
- 1476US8453302B2Slider for slide fastenerKEYAKI KEIICHI·Filed 2008·Granted Jun 4, 2013·9 cites·6 claims
- 1576US7337510B2Slider for slide fastener provided with automatic locking deviceYKK CORP·Filed 2005·Granted Mar 4, 2008·6 cites·9 claims
- 1675US8959727B2Slide fastener with separable bottom end stopKEYAKI KEIICHI·Filed 2008·Granted Feb 24, 2015·5 cites·4 claims
- 1775US7866012B2Slider for double-sided slide fastener with automatic locking deviceYKK CORP·Filed 2008·Granted Jan 11, 2011·5 cites·2 claims
- 1874US7207092B2Slider for slide fastener with automatic stopperYKK CORP·Filed 2004·Granted Apr 24, 2007·16 cites·6 claims
- 1974USD478839STab for a slider of a slide fastenerYKK CORP·Filed 2002·Granted Aug 26, 2003·19 cites·1 claims
- 2073US9392847B2Slider for slide fastener with automatic stop device and method for manufacturing sameODA KIYOSHI·Filed 2011·Granted Jul 19, 2016·2 cites·12 claims
- 2173US5416951ADecorative pull tabYOSHIDA KOGYO KK·Filed 1993·Granted May 23, 1995·37 cites·8 claims
- 2272US9003860B2Manufacturing apparatus for a slide fastener sliderKEYAKI KEIICHI·Filed 2009·Granted Apr 14, 2015·4 cites·4 claims
- 2372US7089632B2Slider for slide fastenerYKK CORP·Filed 2004·Granted Aug 15, 2006·16 cites·4 claims
- 2472USD484829SSlider body for a slide-fastenerYKK CORP·Filed 2002·Granted Jan 6, 2004·20 cites·1 claims
- 2571US9232834B2Slider for slide fastener with automatic stopperKEYAKI KEIICHI·Filed 2010·Granted Jan 12, 2016·3 cites·9 claims
- 2671US8959729B2Slider for slide fastenerKEYAKI KEIICHI·Filed 2009·Granted Feb 24, 2015·2 cites·5 claims
- 2770US10085525B2Slider for slide fastenerYKK CORP·Filed 2016·Granted Oct 2, 2018·2 cites·11 claims
- 2870US8991017B2Slider for slide fastenerHAMADA YOSHIKAZU·Filed 2011·Granted Mar 31, 2015·3 cites·2 claims
- 2969US8966720B2Slider for slide fastenerMIYAZAKI YOHEI·Filed 2010·Granted Mar 3, 2015·3 cites·9 claims
- 3069US8782858B2Slider for slide fastenerYKK CORP·Filed 2013·Granted Jul 22, 2014·2 cites·2 claims
- 3169USD629333SSlider for slide fastenerYKK CORP·Filed 2009·Granted Dec 21, 2010·15 cites·1 claims
- 3268USD631790SSlider for slide fastenerYKK CORP·Filed 2010·Granted Feb 1, 2011·15 cites·1 claims
- 3368USD627258SSlider for slide fastenerYKK CORP·Filed 2010·Granted Nov 16, 2010·15 cites·1 claims
- 3468US7652579B2Article with wireless IC tagYKK CORP·Filed 2004·Granted Jan 26, 2010·17 cites·13 claims
- 3568US5195221ASlider with yoke for slide fastener and its joining methodYOSHIDA KOGYO KK·Filed 1992·Granted Mar 23, 1993·27 cites·7 claims
- 3666US9167871B2Slide fastener sliderYKK CORP·Filed 2015·Granted Oct 27, 2015·1 cites·6 claims
- 3766US8661628B2Slide fastenerKEYAKI KEIICHI·Filed 2009·Granted Mar 4, 2014·1 cites·4 claims
- 3866USD643776SSlider for slide fastenerYKK CORP·Filed 2010·Granted Aug 23, 2011·14 cites·1 claims
- 3966US5655268AButton-substitute fastening deviceYKK CORP·Filed 1996·Granted Aug 12, 1997·27 cites·6 claims
- 4065USD497835SSlider body for slide fastenerYKK CORP·Filed 2003·Granted Nov 2, 2004·13 cites·1 claims
- 4164US9220323B2Slider provided with handle at rear for slide fastenerYKK CORP·Filed 2012·Granted Dec 29, 2015·2 cites·10 claims
- 4264USD608247SSlider for slide fastenerYKK CORP·Filed 2009·Granted Jan 19, 2010·12 cites·1 claims
- 4364US7356887B2Slider for slide fastener and slider having a spring body mounted thereonYKK CORP·Filed 2004·Granted Apr 15, 2008·8 cites·6 claims
- 4464US7059024B2Slide fastenerYKK CORP·Filed 2004·Granted Jun 13, 2006·10 cites·8 claims
- 4562US9993049B2Slide fastener sliderYKK CORP·Filed 2013·Granted Jun 12, 2018·1 cites·9 claims
- 4661USD612292SSlider for slide fastenerYKK CORP·Filed 2008·Granted Mar 23, 2010·11 cites·1 claims
- 4761USD607775SSlider for slide fastenerYKK CORP·Filed 2008·Granted Jan 12, 2010·11 cites·1 claims
- 4861USD509770SSlider for slide fastenerYKK CORP·Filed 2004·Granted Sep 20, 2005·11 cites·1 claims
- 4960US9038249B2Slider for concealed slide fastenerKEYAKI KEIICHI·Filed 2009·Granted May 26, 2015·2 cites·15 claims
- 5060USD709405SSlider for slide fastenerYKK CORP·Filed 2013·Granted Jul 22, 2014·10 cites·1 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →