P

Inventor

YAMADAYA MASAYUKI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMADAYA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI ELECTRIC CO LTD

4 patents
US12308749B2May 20, 2025

Low power consuming integrated circuit for power supply circuit

FUJI ELECTRIC CO LTD0 citations51
US12062976B2Aug 13, 2024

Power supply circuit and power supply device

FUJI ELECTRIC CO LTD0 citations50
US8619441B2Dec 31, 2013

Switching regulator

FUJI ELECTRIC CO LTD0 citations40
US9564821B2Feb 7, 2017

Switching power supply device

FUJI ELECTRIC CO LTD0 citations38

YAMADAYA MASAYUKI

2 patents
US9048686B2Jun 2, 2015

Power supply system, controller therefor, and method of manufacture of controller

YAMADAYA MASAYUKI3 citations56
US8189310B2May 29, 2012

CMOS integrated circuit

YAMADAYA MASAYUKI1 citations45

NAKAHASHI YASUNORI

1 patent
US8259421B2Sep 4, 2012

Abnormal current preventive circuit of DC-DC converter

NAKAHASHI YASUNORI10 citations78

CHEN JIAN

1 patent
US8687384B2Apr 1, 2014

Switching power supply device

CHEN JIAN6 citations71