Assignee
KAI R&D CENTER CO LTD
JP·129 granted patents·15 pending applications·2,221 citations·filing 1989–2025
Top patents by PatentIndex Score
144 records- 0198US7877879B2RazorKAI R&D CENTER CO LTD·Filed 2006·Granted Feb 1, 2011·99 cites·10 claims
- 0296US8381406B2Replacement blade razorKAI R&D CENTER CO LTD·Filed 2009·Granted Feb 26, 2013·54 cites·28 claims
- 0395USD501580SEyelash curlerKAI R&D CENTER CO LTD·Filed 2003·Granted Feb 1, 2005·61 cites·1 claims
- 0494US9732785B2Suction cup deviceKAI R&D CENTER CO LTD·Filed 2015·Granted Aug 15, 2017·20 cites·6 claims
- 0594USD772484SSafety razor blade cartridgeKAI R&D CENTER CO LTD·Filed 2015·Granted Nov 22, 2016·58 cites·1 claims
- 0693US7540088B2Safety razor shaving face, arms and legsKAI R&D CENTER CO LTD·Filed 2006·Granted Jun 2, 2009·62 cites·5 claims
- 0791USD499511SSafety razorKAI R&D CENTER CO LTD·Filed 2004·Granted Dec 7, 2004·56 cites·1 claims
- 0891USD491690SHolder for a safety razorKAI R&D CENTER CO LTD·Filed 2001·Granted Jun 15, 2004·46 cites·1 claims
- 0990US7060367B2Cutting blade and method of producing the sameKAI R&D CENTER CO LTD·Filed 2001·Granted Jun 13, 2006·84 cites·34 claims
- 1090US6886262B2Razor and its handleKAI R&D CENTER CO LTD·Filed 2003·Granted May 3, 2005·77 cites·8 claims
- 1189USD698999SSafety razorKAI R&D CENTER CO LTD·Filed 2013·Granted Feb 4, 2014·41 cites·1 claims
- 1289US7992304B2RazorKAI R&D CENTER CO LTD·Filed 2007·Granted Aug 9, 2011·32 cites·16 claims
- 1389USD627929SSafety razor handleKAI R&D CENTER CO LTD·Filed 2010·Granted Nov 23, 2010·48 cites·1 claims
- 1489USD511223SHolder for a safety razorKAI R&D CENTER CO LTD·Filed 2004·Granted Nov 1, 2005·37 cites·1 claims
- 1589USD329185SHandle for a knifeKAI R&D CENTER CO LTD·Filed 1990·Granted Sep 8, 1992·32 cites·1 claims
- 1688USD611654SSafety razor holderKAI R&D CENTER CO LTD·Filed 2008·Granted Mar 9, 2010·37 cites·1 claims
- 1788USD542472SSafety razorKAI R&D CENTER CO LTD·Filed 2006·Granted May 8, 2007·39 cites·1 claims
- 1887USD699396SSafety razorKAI R&D CENTER CO LTD·Filed 2013·Granted Feb 11, 2014·35 cites·1 claims
- 1987USD482161SHolder for a safety razorKAI R&D CENTER CO LTD·Filed 2001·Granted Nov 11, 2003·37 cites·1 claims
- 2086USD632433SRazor handleKAI R&D CENTER CO LTD·Filed 2010·Granted Feb 8, 2011·37 cites·1 claims
- 2186USD614438SMixerKAI R&D CENTER CO LTD·Filed 2009·Granted Apr 27, 2010·31 cites·1 claims
- 2286USD605815SSafety razor handleKAI R&D CENTER CO LTD·Filed 2009·Granted Dec 8, 2009·34 cites·1 claims
- 2386USD593711SElongated safety razor holderKAI R&D CENTER CO LTD·Filed 2008·Granted Jun 2, 2009·36 cites·1 claims
- 2486USD541987SSafety razorKAI R&D CENTER CO LTD·Filed 2006·Granted May 1, 2007·34 cites·1 claims
- 2585US8046920B2RazorKAI R&D CENTER CO LTD·Filed 2007·Granted Nov 1, 2011·26 cites·7 claims
- 2685USD599635SCorkscrewKAI R&D CENTER CO LTD·Filed 2008·Granted Sep 8, 2009·11 cites·1 claims
- 2785USD575903SSafety razor handleKAI R&D CENTER CO LTD·Filed 2007·Granted Aug 26, 2008·38 cites·1 claims
- 2885USD513442SHolder for a safety razorKAI R&D CENTER CO LTD·Filed 2004·Granted Jan 3, 2006·33 cites·1 claims
- 2985USD443111SProtective cap for a safety razorKAI R&D CENTER CO LTD·Filed 1999·Granted May 29, 2001·29 cites·1 claims
- 3084US11229324B2Mill for granular foodKAI R&D CENTER CO LTD·Filed 2019·Granted Jan 25, 2022·5 cites·8 claims
- 3184US10980366B1Edged tool storage device setKAI R&D CENTER CO LTD·Filed 2020·Granted Apr 20, 2021·5 cites·7 claims
- 3284USD731120SRazor holderKAI R&D CENTER CO LTD·Filed 2014·Granted Jun 2, 2015·30 cites·1 claims
- 3384USD646436SSafety razor handleKAI R&D CENTER CO LTD·Filed 2011·Granted Oct 4, 2011·33 cites·1 claims
- 3484USD636937SSafety razor handleKAI R&D CENTER CO LTD·Filed 2010·Granted Apr 26, 2011·34 cites·1 claims
- 3584USD506102SHand-held mixerKAI R&D CENTER CO LTD·Filed 2004·Granted Jun 14, 2005·42 cites·1 claims
- 3684USD500173SHandle for a holder for a safety razor bladeKAI R&D CENTER CO LTD·Filed 2003·Granted Dec 21, 2004·34 cites·1 claims
- 3782US7191523B2Safety razorKAI R&D CENTER CO LTD·Filed 2002·Granted Mar 20, 2007·40 cites·8 claims
- 3881US7971363B2Oscillating razorKAI R&D CENTER CO LTD·Filed 2006·Granted Jul 5, 2011·19 cites·8 claims
- 3981USD516243SReplaceable razor cartridgeKAI R&D CENTER CO LTD·Filed 2004·Granted Feb 28, 2006·26 cites·1 claims
- 4079USD607150SSafety razorKAI R&D CENTER CO LTD·Filed 2008·Granted Dec 29, 2009·24 cites·1 claims
- 4178US7926185B2Scissors with combKAI R&D CENTER CO LTD·Filed 2008·Granted Apr 19, 2011·5 cites·8 claims
- 4278USD614352SSafety razorKAI R&D CENTER CO LTD·Filed 2009·Granted Apr 20, 2010·24 cites·1 claims
- 4378US7694423B2Fingerhook structure of scissorsKAI R&D CENTER CO LTD·Filed 2005·Granted Apr 13, 2010·14 cites·5 claims
- 4476USD587847SRazor holderKAI R&D CENTER CO LTD·Filed 2008·Granted Mar 3, 2009·21 cites·1 claims
- 4576USD437087SCombined razor holder and capKAI R&D CENTER CO LTD·Filed 1999·Granted Jan 30, 2001·19 cites·1 claims
- 4675USD590996SSafety razor holderKAI R&D CENTER CO LTD·Filed 2008·Granted Apr 21, 2009·20 cites·1 claims
- 4775USD499843SBlade for safety razorKAI R&D CENTER CO LTD·Filed 2003·Granted Dec 14, 2004·20 cites·1 claims
- 4874US11897155B2RazorKAI R&D CENTER CO LTD·Filed 2020·Granted Feb 13, 2024·1 cites·7 claims
- 4974USD937049SKitchen knifeKAI R&D CENTER CO LTD·Filed 2020·Granted Nov 30, 2021·5 cites·1 claims
- 5074USD555958SSafety razor holderKAI R&D CENTER CO LTD·Filed 2005·Granted Nov 27, 2007·23 cites·1 claims
Showing the top 50 of 144 patent records by PatentIndex Score.
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