P

Inventor

SHIINA YOSHIOMI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHIINA YOSHIOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABLIC INC

8 patents
US12046992B2Jul 23, 2024

Overheat protection circuit and switching regulator including the same

ABLIC INC0 citations60
US11709519B2Jul 25, 2023

Reference voltage circuit

ABLIC INC0 citations60
US11626802B2Apr 11, 2023

Detection circuit and DC-DC converter

ABLIC INC1 citations60
US11482976B2Oct 25, 2022

Differential amplifier

ABLIC INC0 citations60
US11676789B2Jun 13, 2023

Semiconductor device

ABLIC INC0 citations51
US12494707B2Dec 9, 2025

Control device and overcurrent detection and testing method for DC/DC converter and manufacturing method for control device thereof

ABLIC INC0 citations50
US11916483B2Feb 27, 2024

Switching regulator control circuit and DC/DC converter

ABLIC INC0 citations50
US11073856B2Jul 27, 2021

Input circuit having hysteresis without power supply voltage dependence

ABLIC INC0 citations47

SEIKO INSTR INC

3 patents
US9608521B2Mar 28, 2017

DC/DC converter activation stability control

SEIKO INSTR INC7 citations82
US9479054B2Oct 25, 2016

Buck converter with reverse current detection and pseudo ripple generation

SEIKO INSTR INC6 citations71
US9374007B2Jun 21, 2016

DC/DC converter

SEIKO INSTR INC5 citations71

FUJITSU SEMICONDUCTOR LTD

1 patent
US9059697B2Jun 16, 2015

Drive circuit and drive method for driving normally-on-type transistor

FUJITSU SEMICONDUCTOR LTD1 citations50

SHIINA YOSHIOMI

1 patent
US8933682B2Jan 13, 2015

Bandgap voltage reference circuit

SHIINA YOSHIOMI1 citations43