Assignee

MINOLTA CO INC

JP·1 granted patent·114 citations·filing 1998–1998

Technology mixA63F1 G02B1 G06F1

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1 record

0190US6549641B2Screen image observing device and methodMINOLTA CO INC·Filed 1998·Granted Apr 15, 2003·114 cites·16 claims

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