Inventor

Seiichiro Tanaka

Inventor
Koshigaya, JP

Overview

10→
Patents
1985–2021
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
H04LTransmission of digital information, e.g. telegraphic communication33%
G08GTraffic control systems13%
H03JTuning resonant circuits7%
H04NPictorial communication, e.g. television7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Based in Tokyo, JP· patent location history
1999–2021Patents assigned to TOSHIBA KK (9)· patent assignee history
1999Patents assigned to SHIP RES INST (1)· patent assignee history
1999–2000Based in Kawasaki, JP· patent location history
2000Patents assigned to DIRECTOR GENERAL SHIP RES INST (1)· patent assignee history
2000Patents assigned to OKI ELECTRIC IND CO LTD (1)· patent assignee history
2004–2021Based in Koshigaya, JP· patent location history
2014–2017Patents assigned to TOSHIBA SOLUTIONS CORP (4)· patent assignee history
2014–2015Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK91999–2021
TOSHIBA SOLUTIONS CORP42014–2017
DIRECTOR GENERAL SHIP RES INST12000
OKI ELECTRIC IND CO LTD12000
SHIP RES INST11999
Locations
LocationPatentsSpan
Koshigaya, JP52004–2021
Saitama, JP22014–2015
Kawasaki, JP21999–2000
Tokyo, JP11985