Inventor · disambiguated record
Wataru Oka
Also filed as: OKA WATARU
2 granted patents·3 pending applications·31 citations·filing 2003–2008
57Inventor score
Top patents by PatentIndex Score
5 records- 0180US7132154B2Transparent composite compositionSUMITOMO BAKELITE CO·Filed 2003·Granted Nov 7, 2006·30 cites·12 claims
- 0249US2007219309A1Transparent composite compositionSHIBAHARA SUMIO·Filed 2007·Application pending·0 cites
- 0346US2010009149A1Transparent composite sheetSUMITOMO BAKELITE CO·Filed 2007·Application pending·0 cites
- 0441US8084131B2Transparent hybrid sheetOKA WATARU·Filed 2008·Granted Dec 27, 2011·1 cites·11 claims
- 0538US2005203239A1Transparent composite compositionFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →