Inventor · disambiguated record
Ken Alfred Nagamatsu
Also filed as: NAGAMATSU KEN · NAGAMATSU KEN ALFRED
5 granted patents·2 pending applications·11 citations·filing 2012–2022
69Inventor score
Top patents by PatentIndex Score
7 records- 0190US10325982B1Drain ledge for self-aligned gate and independent channel region and drain-side ridges for SLCFETNORTHROP GRUMMAN SYSTEMS CORP·Filed 2018·Granted Jun 18, 2019·8 cites·20 claims
- 0278US10879382B1Enhancement mode saddle gate deviceNORTHROP GRUMMAN SYSTEMS CORP·Filed 2019·Granted Dec 29, 2020·3 cites·19 claims
- 0358US10985243B2Castellated superjunction transistorsCHANG JOSEPHINE BEA·Filed 2020·Granted Apr 20, 2021·0 cites·20 claims
- 0455US10784341B2Castellated superjunction transistorsCHANG JOSEPHINE BEA·Filed 2019·Granted Sep 22, 2020·0 cites·14 claims
- 0549US2023307533A1Fringe-gated castellated fetNORTHROP GRUMMAN SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 0641US2012285521A1Silicon/organic heterojunction (soh) solar cell and roll-to-roll fabrication process for making sameHUANG YIFEI·Filed 2012·Application pending·0 cites
- 0734US11342440B2Passivated transistorsWATHUTHANTHRI ISHAN·Filed 2019·Granted May 24, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →