Assignee

MITYTOYO CORP

JP·1 granted patent·11 citations·filing 1990–1990

Technology mixG01D1

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1 record

0149US4985623ADiffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variationsMITYTOYO CORP·Filed 1990·Granted Jan 15, 1991·11 cites·3 claims

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