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Inventor

Katsuyuki Nagano

Inventor
Nishitama-gun, JP

Overview

3→
Patents
1977–1985
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
G02BOptical elements, systems or apparatus25%
H04JMultiplex communication25%
PatentTitleYear
4,504,943'Time domain multiplexer'19854,503,546'Pulse signal transmission system'19854,030,809'Optical connector'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to HITACHI LTD (3)· patent assignee history
1977Based in Kokubunji, JP· patent location history
1985Based in Nishitama-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31977–1985
Locations
LocationPatentsSpan
Nishitama-gun, JP21985
Kokubunji, JP11977