Inventor · disambiguated record
Takahide Okai
Also filed as: OKAI TAKAHIDE
70 granted patents·3 pending applications·911 citations·filing 2005–2023
99Inventor score
Top patents by PatentIndex Score
73 records- 0198US10709533B2Oral care implement and handle and refill head thereofCOLGATE PALMOLIVE CO·Filed 2017·Granted Jul 14, 2020·42 cites·19 claims
- 0298US10639133B2Oral care implement and handle and refill head thereofCOLGATE PALMOLIVE CO·Filed 2017·Granted May 5, 2020·39 cites·19 claims
- 0397US11033096B2Oral care refill head and oral care kit including the sameCOLGATE PALMOLIVE CO·Filed 2017·Granted Jun 15, 2021·35 cites·11 claims
- 0497US10449022B2Oral care implementCOLGATE PALMOLIVE CO·Filed 2016·Granted Oct 22, 2019·20 cites·17 claims
- 0597USD799835SOral care implementCOLGATE PALMOLIVE CO·Filed 2015·Granted Oct 17, 2017·61 cites·1 claims
- 0697USD799218SOral care implementCOLGATE PALMOLIVE CO·Filed 2015·Granted Oct 10, 2017·64 cites·1 claims
- 0796US11877643B2Tracking attachment for an oral care implementCOLGATE PALMOLIVE CO·Filed 2022·Granted Jan 23, 2024·2 cites·15 claims
- 0896US11833004B2Oral care implement and handle and refill head thereofCOLGATE PALMOLIVE CO·Filed 2020·Granted Dec 5, 2023·4 cites·17 claims
- 0995USD997567SElectric toothbrushCOLGATE PALMOLIVE CO·Filed 2021·Granted Sep 5, 2023·20 cites·1 claims
- 1095USD922074SElectric toothbrush handleCOLGATE PALMOLIVE CO·Filed 2021·Granted Jun 15, 2021·19 cites·1 claims
- 1195US10631964B2Oral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Apr 28, 2020·20 cites·16 claims
- 1295US10603150B2Oral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Mar 31, 2020·19 cites·19 claims
- 1395US10603147B2Oral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Mar 31, 2020·21 cites·18 claims
- 1495US10500023B2Refill head and oral care implement including the sameCOLGATE PALMOLIVE CO·Filed 2016·Granted Dec 10, 2019·23 cites·19 claims
- 1594US11517412B2Oral care implementCOLGATE PALMOLIVE CO·Filed 2020·Granted Dec 6, 2022·3 cites·18 claims
- 1694USD929130SElectric toothbrushCOLGATE PALMOLIVE CO·Filed 2021·Granted Aug 31, 2021·17 cites·1 claims
- 1794USD911713SElectric toothbrush handleCOLGATE PALMOLIVE CO·Filed 2020·Granted Mar 2, 2021·18 cites·1 claims
- 1894USD851938SReplacement head for an oral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Jun 25, 2019·39 cites·1 claims
- 1994USD846883SHandle of an oral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Apr 30, 2019·33 cites·1 claims
- 2091USD911714SElectric toothbrush handleCOLGATE PALMOLIVE CO·Filed 2020·Granted Mar 2, 2021·13 cites·1 claims
- 2191USD887148SOral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Jun 16, 2020·27 cites·1 claims
- 2291US10463462B2Electric toothbrush apparatusCOLGATE PALMOLIVE CO·Filed 2014·Granted Nov 5, 2019·17 cites·18 claims
- 2391USD849408SReplacement head for an oral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted May 28, 2019·31 cites·1 claims
- 2489USD867762SReplacement head for an oral care implementCOLGATE PALMOLIVE CO·Filed 2019·Granted Nov 26, 2019·24 cites·1 claims
- 2586USD882270SHandle of an oral care implementCOLGATE PALMOLIVE CO·Filed 2019·Granted Apr 28, 2020·17 cites·1 claims
- 2686USD858105SOral care implementCOLGATE PALMOLIVE CO·Filed 2017·Granted Sep 3, 2019·21 cites·1 claims
- 2785USD1012505SElectric toothbrush handleCOLGATE PALMOLIVE CO·Filed 2021·Granted Jan 30, 2024·7 cites·1 claims
- 2885US11523678B2Oral care system including an oral care implement and a tracking attachment, tracking attachment thereof, and method of assembling the sameCOLGATE PALMOLIVE CO·Filed 2018·Granted Dec 13, 2022·3 cites·15 claims
- 2985USD892506SElectric toothbrush handleCOLGATE PALMOLIVE CO·Filed 2018·Granted Aug 11, 2020·17 cites·1 claims
- 3085USD891784SElectric toothbrush handleCOLGATE PALMOLIVE CO·Filed 2018·Granted Aug 4, 2020·17 cites·1 claims
- 3183US12324504B2Oral care system with a tracking attachment and method of assembling the sameCOLGATE PALMOLIVE CO·Filed 2023·Granted Jun 10, 2025·0 cites·17 claims
- 3283US12268294B2Powered oral care implement including a tracking module and tracking module thereofCOLGATE PALMOLIVE CO·Filed 2023·Granted Apr 8, 2025·0 cites·16 claims
- 3382US11141252B2Oral care apparatusCOLGATE PALMOLIVE CO·Filed 2018·Granted Oct 12, 2021·3 cites·20 claims
- 3479USD937205SPersonal care implement chargerCOLGATE PALMOLIVE CO·Filed 2018·Granted Nov 30, 2021·17 cites·1 claims
- 3579USD937204SPersonal care implement chargerCOLGATE PALMOLIVE CO·Filed 2018·Granted Nov 30, 2021·17 cites·1 claims
- 3679USD923340SOral care apparatusCOLGATE PALMOLIVE CO·Filed 2020·Granted Jun 29, 2021·6 cites·1 claims
- 3778USD591283SPortable information handling systemLUMINOSU VIOREL·Filed 2008·Granted Apr 28, 2009·26 cites·1 claims
- 3878US7228821B2Adjustable quick release pet collarRADIO SYSTEMS CORP·Filed 2005·Granted Jun 12, 2007·7 cites·12 claims
- 3977USD960582SOral care refill headCOLGATE PALMOLIVE CO·Filed 2020·Granted Aug 16, 2022·5 cites·1 claims
- 4076US11771214B2Powered oral care implement including a tracking module and tracking module thereofCOLGATE PALMOLIVE CO·Filed 2022·Granted Oct 3, 2023·0 cites·10 claims
- 4174USD535638SAudio playerDELL PRODUCTS LP·Filed 2005·Granted Jan 23, 2007·20 cites·1 claims
- 4272USD551223SPortable information handling systemDELL PRODUCTS LP·Filed 2006·Granted Sep 18, 2007·19 cites·1 claims
- 4369USD1020259SOral care implementCOLGATE PALMOLIVE CO·Filed 2020·Granted Apr 2, 2024·3 cites·1 claims
- 4467US12108870B2Oral care refill head and oral care kit including the sameCOLGATE PALMOLIVE CO·Filed 2021·Granted Oct 8, 2024·0 cites·18 claims
- 4567USD1044284SOral care implementCOLGATE PALMOLIVE CO·Filed 2021·Granted Oct 1, 2024·2 cites·1 claims
- 4667US11297933B2Powered oral care implement including a tracking module and tracking module thereofCOLGATE PALMOLIVE CO·Filed 2018·Granted Apr 12, 2022·0 cites·12 claims
- 4767USD893881SOral care apparatusCOLGATE PALMOLIVE CO·Filed 2017·Granted Aug 25, 2020·8 cites·1 claims
- 4865USD586799SPortable information handling systemDELL PRODUCTS LP·Filed 2008·Granted Feb 17, 2009·14 cites·1 claims
- 4964USD1020257SOral care implementCOLGATE PALMOLIVE CO·Filed 2020·Granted Apr 2, 2024·2 cites·1 claims
- 5064US11090144B2Oral care implementCOLGATE PALMOLIVE CO·Filed 2019·Granted Aug 17, 2021·0 cites·20 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →