Inventor · disambiguated record
Yasutaka Oshima
Also filed as: OSHIMA YASUTAKA
2 granted patents·2 pending applications·1 citations·filing 2018–2022
32Inventor score
Files withDENKA COMPANY LTD4
Top patents by PatentIndex Score
4 records- 0171US11345641B2Alumina fibers, alumina fiber aggregate, and retaining material for use in exhaust gas purification deviceDENKA COMPANY LTD·Filed 2018·Granted May 31, 2022·1 cites·7 claims
- 0256US2024166529A1Barium titanate powder, production method therefor, and filler for sealing materialDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 0354US11319250B2Alumina fibers, alumina fiber aggregate, and retaining material for use in exhaust gas purification deviceDENKA COMPANY LTD·Filed 2018·Granted May 3, 2022·0 cites·7 claims
- 0452US2024174529A1Barium titanate powder, production method therefor, and filler for sealing materialDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →