Assignee
YUTAKA ELECTRIC MFG
JP·4 granted patents·2 pending applications·285 citations·filing 1988–2009
Top patents by PatentIndex Score
6 records- 0192US4823247AStabilized power supply unitYUTAKA ELECTRIC MFG·Filed 1988·Granted Apr 18, 1989·147 cites·4 claims
- 0286US5519306AConstant voltage circuit and a stabilized power supply unitYUTAKA ELECTRIC MFG·Filed 1994·Granted May 21, 1996·110 cites·10 claims
- 0359US5082998ASwitching power supply for microwave ovenYUTAKA ELECTRIC MFG·Filed 1990·Granted Jan 21, 1992·21 cites·2 claims
- 0436US4901214AContinuity angle controlled self-excited inverter circuitYUTAKA ELECTRIC MFG·Filed 1988·Granted Feb 13, 1990·7 cites·6 claims
- 0536US2010202168A1Power supply circuitYUTAKA ELECTRIC MFG·Filed 2009·Application pending·0 cites
- 0632US2004189253A1AC adapter power supply apparatusYUTAKA ELECTRIC MFG·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →