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Inventor

Eiji Kawazura

Inventor
Ebina, JP

Overview

4→
Patents
2005–2012
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation33%
PatentTitleYear
8,204,344'Optical modulator'20128,170,381'Optical modulator'20127,372,123'Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer'20086,909,160'Semiconductor light-receiving module capable of converting light into current efficiently at light absorbing layer'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2012Patents assigned to ANRITSU CORP (4)· patent assignee history
2005–2008Based in Atsugi, JP· patent location history
2012Patents assigned to IGARASHI NOBUHIRO (2)· patent assignee history
2012Patents assigned to KAWANO KENJI (2)· patent assignee history
2012Patents assigned to KAWAZURA EIJI (2)· patent assignee history
2012Patents assigned to MATSUMOTO SATOSHI (2)· patent assignee history
2012Based in Ebina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANRITSU CORP42005–2012
IGARASHI NOBUHIRO22012
KAWANO KENJI22012
KAWAZURA EIJIself22012
MATSUMOTO SATOSHI22012
Locations
LocationPatentsSpan
Ebina, JP22012
Atsugi, JP22005–2008