Assignee

AISENS CO LTD

JP·2 granted patents·140 citations·filing 1989–1991

Technology mixG02B2 F21V1 F21Y1 G01V1 G08B1 H10F1

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2 records

0188US5173810ALight transmitting lens for use with a photoelectric sensorAISENS CO LTD·Filed 1991·Granted Dec 22, 1992·107 cites·12 claims
0265US4978843APhotoelectric sensor having a folded light pathAISENS CO LTD·Filed 1989·Granted Dec 18, 1990·33 cites·13 claims

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