Inventor

Junpei Koizumi

Inventor
Matsumoto, JP

Overview

5→
Patents
2020–2021
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.

H04Wprimary
H04WWireless communication networks31%
G06FElectric digital data processing25%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04NPictorial communication, e.g. television13%
B41JTypewriters6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04MTelephonic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to SEIKO EPSON CORP (5)· patent assignee history
2020–2021Based in Matsumoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP52020–2021
Locations
LocationPatentsSpan
Matsumoto, JP52020–2021