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Inventor

Toshihiiko Takano

Inventor
Tokyo, JP

Overview

1→
Patents
2004
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Bprimary
H04BTransmission50%
H04JMultiplex communication50%
PatentTitleYear
6,804,468'WDM optical transmission system'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to HIRAKAWA HEWTECH CORP MITSUBIS (1)· patent assignee history
2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HIRAKAWA HEWTECH CORP MITSUBIS12004
Locations
LocationPatentsSpan
Tokyo, JP12004