Inventor

Eiji Arakawa

Inventor
Aichi, JP

Overview

6→
Patents
1992–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
H04NPictorial communication, e.g. television33%
B41JTypewriters11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H04LTransmission of digital information, e.g. telegraphic communication11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2021Patents assigned to BROTHER IND LTD (6)· patent assignee history
1992–2016Based in Nagoya, JP· patent location history
2011–2021Based in Aichi, JP· patent location history
2016Patents assigned to ARAKAWA EIJI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD61992–2021
ARAKAWA EIJIself12016
Locations
LocationPatentsSpan
Aichi, JP42011–2021
Nagoya, JP21992–2016