Inventor · disambiguated record
Takahiro Ookubo
Also filed as: OOKUBO TAKAHIRO
15 granted patents·128 citations·filing 2005–2020
92Inventor score
Top patents by PatentIndex Score
15 records- 0195US9314855B2Electric boring toolOOKUBO TAKAHIRO·Filed 2010·Granted Apr 19, 2016·50 cites·8 claims
- 0291US11059156B2Impact toolHITACHI KOKI KK·Filed 2016·Granted Jul 13, 2021·6 cites·12 claims
- 0388US9808925B2Impact toolHITACHI KOKI KK·Filed 2013·Granted Nov 7, 2017·14 cites·16 claims
- 0483US11099480B2Treatment solution supply apparatus and treatment solution supply methodTOKYO ELECTRON LTD·Filed 2019·Granted Aug 24, 2021·3 cites·4 claims
- 0583US8469285B2Chemical liquid supply nozzle and chemical liquid supply methodNAKASHIMA TSUNENAGA·Filed 2010·Granted Jun 25, 2013·7 cites·15 claims
- 0679US8016047B2Electrical power tool with anti-vibration mechanisms of different typesHITACHI KOKI KK·Filed 2007·Granted Sep 13, 2011·15 cites·12 claims
- 0774US12005556B2Driving work machineKOKI HOLDINGS CO LTD·Filed 2020·Granted Jun 11, 2024·1 cites·11 claims
- 0868US9372405B2Chemical liquid supply method and chemical liquid supply systemFURUSHO TOSHINOBU·Filed 2012·Granted Jun 21, 2016·3 cites·1 claims
- 0967US9086190B2Chemical supply system, substrate treatment apparatus incorporating the same, and coating and developing system incorporating the same apparatusFURUSHO TOSHINOBU·Filed 2011·Granted Jul 21, 2015·2 cites·12 claims
- 1063US7503402B2Power tool having lubricant leakage preventing structureHITACHI KOKI KK·Filed 2005·Granted Mar 17, 2009·6 cites·18 claims
- 1162US10016885B2Impact toolHITACHI KOKI KK·Filed 2014·Granted Jul 10, 2018·2 cites·6 claims
- 1259USD527969SPortable electric hammer drillHITACHI KOKI KK·Filed 2005·Granted Sep 12, 2006·11 cites·1 claims
- 1352USD526873SPortable electric hammer drillHITACHI KOKI KK·Filed 2005·Granted Aug 22, 2006·8 cites·1 claims
- 1446US10035173B2Chemical supply system, substrate treatment apparatus incorporating the same, and coating and developing system incorporating the same apparatusTOKYO ELECTRON LTD·Filed 2015·Granted Jul 31, 2018·0 cites·5 claims
- 1543US8815354B2Heat- and pressure-resistant polyester bottle and process for producing the sameKOMIYA ATSUSHI·Filed 2007·Granted Aug 26, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →