Inventor · disambiguated record
Hiromi Oka
Also filed as: OKA HIROMI
4 granted patents·2 pending applications·79 citations·filing 1994–2015
75Inventor score
Top patents by PatentIndex Score
6 records- 0193US7304452B2Motor control deviceTOSHIBA KK·Filed 2006·Granted Dec 4, 2007·52 cites·12 claims
- 0269US5585218APhotoresist composition containing alkyletherified polyvinylphenolSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 17, 1996·24 cites·10 claims
- 0364US7432172B2Plasma etching methodTOKYO ELECTRON LTD·Filed 2006·Granted Oct 7, 2008·2 cites·14 claims
- 0447US2007187363A1Substrate processing apparatus and substrate processing methodTOKYO ELECTRON LTD·Filed 2007·Application pending·0 cites
- 0544US7179752B2Dry etching methodTOKYO ELECTRON LTD·Filed 2002·Granted Feb 20, 2007·1 cites·10 claims
- 0634US2015205898A1Design method and design apparatusFUJITSU SEMICONDUCTOR LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →