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Inventor

Morifumi Shigemasa

Inventor
Tochigi, JP

Overview

5→
Patents
2017–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Kprimary
H05KPrinted circuits50%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems40%
H01RElectrically-conductive connections10%
PatentTitleYear
10,420,256Power converter201910,263,359Power conversion apparatus201910,264,705Power conversion apparatus20199,788,449'Power conversion apparatus'20179,693,476'Power conversion apparatus'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to KEIHIN CORP (5)· patent assignee history
2017–2019Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KEIHIN CORP52017–2019
Locations
LocationPatentsSpan
Tochigi, JP52017–2019