Inventor · disambiguated record
Daisuke Ebisawa
Also filed as: EBISAWA DAISUKE
8 granted patents·1 pending application·8 citations·filing 2003–2017
76Inventor score
Top patents by PatentIndex Score
9 records- 0174US10128071B2Abrasion resistant material, puffer cylinder, and puffer type gas circuit breakerHITACHI LTD·Filed 2015·Granted Nov 13, 2018·1 cites·20 claims
- 0261US9425589B2Gas-insulated switchgearHITACHI LTD·Filed 2013·Granted Aug 23, 2016·3 cites·4 claims
- 0347US9604881B2Wear-resistant material, puffer cylinder, and puffer-type gas circuit breakerHITACHI LTD·Filed 2014·Granted Mar 28, 2017·0 cites·17 claims
- 0446US9653239B2Wear-resistant material, method for producing the same, puffer cylinder and puffer-type gas circuit breakerHITACHI LTD·Filed 2014·Granted May 16, 2017·0 cites·14 claims
- 0545US6875941B2Hydraulic operating apparatus for switchJAPAN AE POWER SYSTEMS CORP·Filed 2003·Granted Apr 5, 2005·4 cites·4 claims
- 0645US2015053074A1Fluid-Pressure Drive Device for Circuit BreakerHITACHI LTD·Filed 2014·Application pending·0 cites
- 0739US9870884B2Gas circuit breakerHITACHI LTD·Filed 2017·Granted Jan 16, 2018·0 cites·14 claims
- 0837US10229799B2Hydraulic drive for a switchgearHITACHI LTD·Filed 2016·Granted Mar 12, 2019·0 cites·14 claims
- 0936US6815629B2Hydraulic pressure actuating apparatus for circuit breakerHITACHI LTD·Filed 2003·Granted Nov 9, 2004·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →