Inventor · disambiguated record
Yusaku Yoshimatsu
Also filed as: YOSHIMATSU YUSAKU
2 granted patents·3 pending applications·3 citations·filing 2005–2024
42Inventor score
Top patents by PatentIndex Score
5 records- 0150US9941716B2Protection switch circuit, charging circuit, and electronic deviceROHM CO LTD·Filed 2015·Granted Apr 10, 2018·1 cites·5 claims
- 0249US2025055428A1Operational amplifier and semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0348US7501738B2Piezoelectric transducer drive circuit and cold cathode tube lighting device having the sameROHM CO LTD·Filed 2005·Granted Mar 10, 2009·2 cites·2 claims
- 0428US2007201521A1Laser element driving apparatusROHM CO LTD·Filed 2005·Application pending·0 cites
- 0519US2007127276A1Power supply and displayCYTOMATRIX LLC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →