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TONOMURA FUMIO

JP2 patents

Top patents by PatentIndex Score

US8456404B2Jun 4, 2013

Voltage boosting power supply circuit for monitoring charging voltage with predetermined voltage to detect boosted voltage, and boosted voltage control method

TONOMURA FUMIO4 citations57

US8148960B2Apr 3, 2012

Voltage regulator circuit

TONOMURA FUMIO4 citations57