Inventor · disambiguated record
Katsumi Uryuu
Also filed as: URYUU KATSUMI
2 granted patents·12 citations·filing 2002–2003
49Inventor score
Technology areasH10P
Top patents by PatentIndex Score
2 records- 0162US6642600B2Insulated gate semiconductor device having first trench and second trench connected to the sameMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 4, 2003·12 cites·20 claims
- 0237US6933576B2Semiconductor device including a predetermined film formed at a border between dielectric filmsRENESAS TECH CORP·Filed 2003·Granted Aug 23, 2005·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →