Inventor

Shigeki Arata

Inventor
Tokyo, JP

Overview

4→
Patents
2011–2019
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing80%
H04LTransmission of digital information, e.g. telegraphic communication20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to HITACHI LTD (4)· patent assignee history
2011–2016Patents assigned to ARATA SHIGEKI (3)· patent assignee history
2011–2012Patents assigned to TAMESHIGE TAKASHI (2)· patent assignee history
2011–2012Based in Yokohama, JP· patent location history
2016–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD42011–2019
ARATA SHIGEKIself32011–2016
TAMESHIGE TAKASHI22011–2012
Locations
LocationPatentsSpan
Tokyo, JP22016–2019
Yokohama, JP22011–2012