Assignee
YAMASHITA TOMOFUMI
JP·2 granted patents·1 pending application·1 citations·filing 2007–2015
Top patents by PatentIndex Score
3 records- 0154US8809752B2Booster circuit for enhanced induction heating unit, power-supply unit, and image forming apparatus using the sameYAMASHITA TOMOFUMI·Filed 2007·Granted Aug 19, 2014·1 cites·11 claims
- 0242US9685873B2Power supply device, image forming device, and electronic applianceYAMASHITA TOMOFUMI·Filed 2014·Granted Jun 20, 2017·0 cites·15 claims
- 0327US2015311805A1Power supply device, image forming apparatus, laser device, laser ignition device, and electronic deviceYAMASHITA TOMOFUMI·Filed 2015·Application pending·0 cites
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