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Inventor

Tomoyoshi Matsumoto

Inventor
Tokyo, JP

Overview

2→
Patents
2010–2020
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Rprimary
G01RMeasuring electric variables50%
H02HEmergency protective circuit arrangements25%
H03KPulse technique25%
PatentTitleYear
10,714,924Ground fault overvoltage relay device20207,829,836'Digital signal input device and method of controlling the same having a switching element that controls a period of applying direct-current voltage to a charging circuit'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2010Based in Chiyoda-ku, JP· patent location history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22010–2020
Locations
LocationPatentsSpan
Tokyo, JP12020
Chiyoda-ku, JP12010