Inventor · disambiguated record
Masataka Oji
Also filed as: OJI MASATAKA
5 granted patents·54 citations·filing 1995–2000
80Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES5
Top patents by PatentIndex Score
5 records- 0164US6808688B1Particulate trap for diesel engineSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Oct 26, 2004·13 cites·17 claims
- 0259US5939140AHot filament CVD of diamond filmsSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Aug 17, 1999·22 cites·4 claims
- 0341US6102976AExhaust gas purifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Aug 15, 2000·12 cites·2 claims
- 0428US6028296ARegenerative heater of diesel engine particulate trap and diesel engine particulate trap using the same heaterSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Feb 22, 2000·4 cites·10 claims
- 0527US5958095ARegenerative heater of diesel engine particulate trap and diesel engine particulate trap using the same heaterSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Sep 28, 1999·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →