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Inventor

Tadashige Fujita

Inventor
Tokyo, JP

Overview

4→
Patents
2003–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
H03KPulse technique20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04QSelecting20%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%
PatentTitleYear
7,667,544'Clock reproducing apparatus'20107,580,641'Repeater and optical communication system'20097,035,490'Active diffraction grating'20066,552,325'Photo diode array'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2010Patents assigned to YOKOGAWA ELECTRIC CORP (4)· patent assignee history
2003–2010Based in Tokyo, JP· patent location history
2006–2009Based in Musashino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YOKOGAWA ELECTRIC CORP42003–2010
Locations
LocationPatentsSpan
Tokyo, JP22003–2010
Musashino, JP22006–2009