Inventor

Saeko Oshiba

Inventor

Tokyo, JP

Overview

6→

Patents

1993–2008

Patent span

Electricity

Primary field (CPC H)

Patents· 6 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 light22%

H04BTransmission22%

H04JMultiplex communication22%

G02BOptical elements, systems or apparatus11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

H04QSelecting11%

PatentTitleYear

7,333,729'Optical transmitter, optical receiver and optical transmission system using same'2008 7,174,103'Optical signal converter, optical encoder, optical decoder, and optical code division multiplexing communication apparatus'2007 7,034,988'Wavelength conversion device'2006 6,246,709'Integrated optical element and method for manufacturing an integrated optical element'2001 5,636,045'Photonic switching method and photonic switch utilizing same'1997 5,233,620'Second-harmonic generating apparatus'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2008Patents assigned to OKI ELECTRIC IND CO LTD (6)· patent assignee history

1993–2008Based in Tokyo, JP· patent location history

2006–2007Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OKI ELECTRIC IND CO LTD	6	1993–2008

Locations

Location	Patents	Span
Tokyo, JP	4	1993–2008
Kyoto, JP	2	2006–2007