Inventor
HOSOYAMADA YU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HOSOYAMADA YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOSAN ELECTRIC MFG
10 patentsUS11205954B2Dec 21, 2021
DC/DC converter and control method for DC/DC converter
KYOSAN ELECTRIC MFG0 citations61
US10978950B2Apr 13, 2021
Power supply device and method for controlling power supply device
KYOSAN ELECTRIC MFG1 citations60
US10886850B2Jan 5, 2021
Power supply device and method for controlling power supply device
KYOSAN ELECTRIC MFG1 citations60
US12355367B2Jul 8, 2025
Wideband RF power supply and control method
KYOSAN ELECTRIC MFG0 citations50
US12323074B2Jun 3, 2025
RF band power supply device and pulse width modulation control method
KYOSAN ELECTRIC MFG0 citations50
US11728734B2Aug 15, 2023
DC/DC converter for switching a voltage level of DC voltage, and a control method for the DC/DC converter
KYOSAN ELECTRIC MFG0 citations50
US11368088B2Jun 21, 2022
Power supply device and method for controlling power supply device
KYOSAN ELECTRIC MFG0 citations50
US11336179B2May 17, 2022
DC/DC converter, and control method for DC/DC converter
KYOSAN ELECTRIC MFG0 citations50
US10992217B2Apr 27, 2021
Insulated power source and power conversion device
KYOSAN ELECTRIC MFG0 citations50
US10924007B2Feb 16, 2021
Power supply device and method for controlling the multi-phase interleaving operation of the power supply device
KYOSAN ELECTRIC MFG0 citations50
ANALOG POWER CONV LLC
3 patentsUS11362649B1Jun 14, 2022
Circuit and method for adaptively eliminating ringing in signals driving capacitive loads
ANALOG POWER CONV LLC3 citations70
US12074226B2Aug 27, 2024
Schottky diode integrated with a semiconductor device
ANALOG POWER CONV LLC0 citations58
US12081177B2Sep 3, 2024
Bridged class-D RF amplifier circuit
ANALOG POWER CONV LLC0 citations46