P

Inventor

NAKAJIMA KOJI

JP39 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

17 patents
US10912232B2Feb 2, 2021

Electronic circuit board and power conversion device

MITSUBISHI ELECTRIC CORP9 citations85
US11350517B2May 31, 2022

Circuit device and power conversion device

MITSUBISHI ELECTRIC CORP6 citations73
US10084388B2Sep 25, 2018

Power conversion device

MITSUBISHI ELECTRIC CORP6 citations71
US9960697B2May 1, 2018

Insulation type step-down converter

MITSUBISHI ELECTRIC CORP2 citations71
US10916367B2Feb 9, 2021

Circuit device and power conversion device

MITSUBISHI ELECTRIC CORP2 citations68
US11239021B2Feb 1, 2022

Isolated converter

MITSUBISHI ELECTRIC CORP1 citations62
US11206729B2Dec 21, 2021

Power circuit device

MITSUBISHI ELECTRIC CORP1 citations62
US11049640B2Jun 29, 2021

Circuit device and power converter

MITSUBISHI ELECTRIC CORP0 citations62
US11031177B2Jun 8, 2021

Power converter

MITSUBISHI ELECTRIC CORP1 citations62
US10199159B2Feb 5, 2019

Insulation type step-down coverter

MITSUBISHI ELECTRIC CORP1 citations60
US11848137B2Dec 19, 2023

Power conversion device

MITSUBISHI ELECTRIC CORP0 citations57
US11094452B2Aug 17, 2021

Power converter

MITSUBISHI ELECTRIC CORP0 citations52
US11848605B2Dec 19, 2023

Power converter

MITSUBISHI ELECTRIC CORP0 citations47
US11540424B2Dec 27, 2022

Electric power converter

MITSUBISHI ELECTRIC CORP0 citations47
US10404178B2Sep 3, 2019

Insulation type step-up converter

MITSUBISHI ELECTRIC CORP0 citations39
US10173530B2Jan 8, 2019

Power conversion system

MITSUBISHI ELECTRIC CORP0 citations39
US9941044B2Apr 10, 2018

Insulation type step-down converter

MITSUBISHI ELECTRIC CORP0 citations38

SURPASS IND CO LTD

3 patents

HONDA MOTOR CO LTD

2 patents

YAMAHA CORP

2 patents

TAKARA BELMONT CORP

2 patents

KONICA MINOLTA OPTO INC

1 patent

SAITO TOMOO

1 patent

UNIV TOHOKU

1 patent

NEC CORP

1 patent

YOSHIMURA HIDETOSHI

1 patent

ADVANCED MASK INSPECTION TECH

1 patent

RIKEN

1 patent

FUJI PHOTO FILM CO LTD

1 patent

TOPCON CORP

1 patent

SUMINO TATSUNORI

1 patent

NIPPON PAINT COMPNAY LTD

1 patent

DENKI KAGAKU KOGYO KK

1 patent

NOMI EMI

1 patent