Inventor · disambiguated record
Ryouma Matsuo
Also filed as: MATSUO RYOUMA
2 granted patents·37 citations·filing 2003–2004
61Inventor score
Technology areasH02M
Files withROHM CO LTD2
Top patents by PatentIndex Score
2 records- 0172US7091705B2Switching power supply unit and electronic apparatus having displayROHM CO LTD·Filed 2004·Granted Aug 15, 2006·31 cites·19 claims
- 0242US6801065B2Transistor output circuit, semiconductor device including transistor output circuit, and switching electric power unit having transistor output circuitROHM CO LTD·Filed 2003·Granted Oct 5, 2004·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →