Assignee

KATSUTANI MASAFUMI

JP·1 granted patent·1 pending application·10 citations·filing 1989–2008

Technology mixG06K1 G09G1

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2 records

0148US2011050759A1Display device and scanning line driving deviceKATSUTANI MASAFUMI·Filed 2008·Application pending·0 cites
0238US4968899AClock signal switching device of an IC CardKATSUTANI MASAFUMI·Filed 1989·Granted Nov 6, 1990·10 cites·4 claims

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