Inventor · disambiguated record
Ryouichi Kubokoya
Also filed as: KUBOKOYA RYOUICHI
3 granted patents·59 citations·filing 1995–1998
73Inventor score
Technology areasH10D
Top patents by PatentIndex Score
3 records- 0174US5714408AMethod of forming silicon nitride with varied hydrogen concentrationDENSO CORP·Filed 1996·Granted Feb 3, 1998·33 cites·11 claims
- 0257US5830771AManufacturing method for semiconductor deviceNIPPON DENSO CO·Filed 1995·Granted Nov 3, 1998·19 cites·23 claims
- 0342US6137156ASemiconductor device employing silicon nitride layers with varied hydrogen concentrationDENSO CORP·Filed 1998·Granted Oct 24, 2000·7 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →