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Inventor

Yoshio Nogi

Inventor
Fujisawa, JP

Overview

4→
Patents
2008–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Jprimary
H04JMultiplex communication50%
H04QSelecting33%
H04LTransmission of digital information, e.g. telegraphic communication17%
PatentTitleYear
8,634,426'Transmission device with function of packetizing and transmitting'20148,306,066'Transmission device'20127,580,636'Optical switch and method for controlling optical path thereof'20097,447,430'Optical cross connect apparatus and optical transmission system'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to HITACHI COMM TECH LTD (2)· patent assignee history
2008–2012Based in Fujisawa, JP· patent location history
2012–2014Patents assigned to HITACHI LTD (2)· patent assignee history
2012–2014Patents assigned to NOGI YOSHIO (2)· patent assignee history
2012–2014Patents assigned to SHIBASAKI MASATOSHI (2)· patent assignee history
2014Patents assigned to ASHI YOSHIHIRO (1)· patent assignee history
2014Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI COMM TECH LTD22008–2009
HITACHI LTD22012–2014
NOGI YOSHIOself22012–2014
SHIBASAKI MASATOSHI22012–2014
ASHI YOSHIHIRO12014
Locations
LocationPatentsSpan
Fujisawa, JP32008–2012
Yokohama, JP12014