Assignee
DOWA HOLDINGS CO LTD
JP·9 granted patents·3 pending applications·21 citations·filing 2006–2022
Top patents by PatentIndex Score
12 records- 0181US10220441B2Method for producing silver nanowires, silver nanowires, and ink using sameDOWA HOLDINGS CO LTD·Filed 2015·Granted Mar 5, 2019·2 cites·14 claims
- 0278US7895957B2Heat exchanger tube, method of manufacturing heat exchanger tube, and fluidized-bed furnaceDOWA HOLDINGS CO LTD·Filed 2006·Granted Mar 1, 2011·13 cites·9 claims
- 0374USRE43924EDisplay device with a transparent optical filterDOWA HOLDINGS CO LTD·Filed 2010·Granted Jan 15, 2013·2 cites·27 claims
- 0470USRE41833EDisplay device with a transparent optical filterDOWA HOLDINGS CO LTD·Filed 2006·Granted Oct 19, 2010·3 cites·20 claims
- 0566US10578564B2Method for producing silver nanowires, silver nanowires, and ink using sameDOWA HOLDINGS CO LTD·Filed 2019·Granted Mar 3, 2020·0 cites·12 claims
- 0663US2024371551A1Sm-fe-n-based magnetic powder and method for manufacturing sameDOWA HOLDINGS CO LTD·Filed 2022·Application pending·0 cites
- 0759US2016043391A1Lithium-transition metal oxide powder and method of producing the same, positive electrode active material for lithium ion battery, and lithium ion secondary batteryDOWA HOLDINGS CO LTD·Filed 2015·Application pending·0 cites
- 0857US7481698B2Sintered rare earth magnetic alloy wafer surface grinding machineDOWA HOLDINGS CO LTD·Filed 2007·Granted Jan 27, 2009·1 cites·1 claims
- 0955US9761907B2Positive-electrode active-material powder and manufacturing method thereforDOWA HOLDINGS CO LTD·Filed 2014·Granted Sep 12, 2017·0 cites·14 claims
- 1053US12349473B2Ultraviolet light receiving deviceDOWA HOLDINGS CO LTD·Filed 2021·Granted Jul 1, 2025·0 cites·2 claims
- 1148US2013137246A1Method of producing group iii nitride semiconductor growth substrateDOWA HOLDINGS CO LTD·Filed 2013·Application pending·0 cites
- 1246US11876030B2Clad material and method for producing sameDOWA HOLDINGS CO LTD·Filed 2018·Granted Jan 16, 2024·0 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →