Inventor · disambiguated record
Hirokatsu Umegami
Also filed as: UMEGAMI HIROKATSU
1 granted patent·5 pending applications·1 citations·filing 2018–2025
14Inventor score
Files withROHM CO LTD6
Top patents by PatentIndex Score
6 records- 0159US10535625B2Semiconductor device with first and second transistors and support partROHM CO LTD·Filed 2018·Granted Jan 14, 2020·1 cites·20 claims
- 0253US2024421022A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0348US2025293110A1Semiconductor module and power conversion unitROHM CO LTD·Filed 2025·Application pending·0 cites
- 0443US2024013973A1Coil component, and substrate with integrated coilROHM CO LTD·Filed 2021·Application pending·0 cites
- 0542US2024203931A1Semiconductor device, drive device for semiconductor device, manufacturing method for semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0633US2023290568A1Driving circuit and control boardROHM CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →