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Inventor

Tetsuya Iimura

Inventor
Yokohama, JP

Overview

3→
Patents
2004–2005
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus75%
H04BTransmission25%
PatentTitleYear
6,965,479'Optical filter, interleaver, and optical communication system'20056,768,591'Interleaver'20046,724,539'Interleaver'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history
2004–2005Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES32004–2005
Locations
LocationPatentsSpan
Yokohama, JP32004–2005