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Inventor

Katsumi Takano

Inventor
Tokyo, JP

Overview

2→
Patents
1998
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light67%
H04BTransmission33%
PatentTitleYear
5,760,949'Light amplifier'19985,710,660'Gain-controllable optical amplifier and optical gain-control method'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1998Patents assigned to KOKUSAI DENSHIN DENWA CO LTD (1)· patent assignee history
1998Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP21998
KOKUSAI DENSHIN DENWA CO LTD11998
Locations
LocationPatentsSpan
Tokyo, JP21998