Inventor · disambiguated record
Kotaro Hiraoka
Also filed as: HIRAOKA KOTARO
0 granted patents·3 pending applications·0 citations·filing 2011–2016
Technology areasB01D
Top patents by PatentIndex Score
3 records- 0156US2016370250A1Defect inspection apparatus and defect inspection method for porous hollow fiber membrane, porous hollow fiber membrane, and manufacturing method thereofMITSUBISHI RAYON CO·Filed 2016·Application pending·0 cites
- 0253US2014154495A1Defect inspection apparatus and defect inspection method for porous hollow fiber membrane, porous hollow fiber membrane, and manufacturing method thereofHIRAOKA KOTARO·Filed 2012·Application pending·0 cites
- 0343US2013292867A1Washing apparatus, and process for producing porous membraneHIRAOKA KOTARO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →