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Inventor

Tatsushi Nakahara

Inventor
Kanagawa, JP

Overview

1→
Patents
2003
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.

G02Bprimary
G02BOptical elements, systems or apparatus33%
H04BTransmission33%
H04JMultiplex communication33%
PatentTitleYear
6,535,661'Optical signal processing method and optical signal processing apparatus'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
2003Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE12003
Locations
LocationPatentsSpan
Kanagawa, JP12003