Inventor

WAKAIKI SHUJI

JP11 patents

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

SHARP KK

7 patents

US9935551B2Apr 3, 2018

Switching circuit including serially connected transistors for reducing transient current at time of turning off, and power supply circuit provided therewith

SHARP KK3 citations72

US9698710B2Jul 4, 2017

Solar energy utilization system

SHARP KK2 citations72

US9660513B2May 23, 2017

Switching device

SHARP KK4 citations72

US9627973B2Apr 18, 2017

Switching power supply device, and inverter, converter, and solar power controller including same

SHARP KK6 citations72

US8040483B2Oct 18, 2011

Semiconductor device, display device and mobile device

SHARP KK0 citations51

US9793793B2Oct 17, 2017

Power factor correction circuit and power supply device

SHARP KK0 citations41

US9755498B2Sep 5, 2017

Semiconductor device, and inverter, converter and power conversion device employing the same

SHARP KK0 citations41

MITSUBISHI ELECTRIC CORP

2 patents

US11658089B2May 23, 2023

Semiconductor device

MITSUBISHI ELECTRIC CORP2 citations72

US12218482B2Feb 4, 2025

Laser beam generation device and laser processing apparatus including the same

MITSUBISHI ELECTRIC CORP1 citations58

KOMIYA KENJI

2 patents

US9831756B2Nov 28, 2017

Switching power supply device, and inverter, converter, air conditioner, solar power controller, and automobile employing same

KOMIYA KENJI1 citations50

US9590617B2Mar 7, 2017

Semiconductor device, and inverter, converter and power conversion device employing the same

KOMIYA KENJI0 citations40