Inventor · disambiguated record
Michio Ikeuchi
Also filed as: IKEUCHI MICHIO
6 granted patents·85 citations·filing 1989–1995
84Inventor score
Files withSHARP KK6
Top patents by PatentIndex Score
6 records- 0163US5428680ADTMF signal receiving apparatus equipped with a DTMF signal judging circuitSHARP KK·Filed 1993·Granted Jun 27, 1995·34 cites·9 claims
- 0256US5343420ASignal discrimination circuitSHARP KK·Filed 1993·Granted Aug 30, 1994·17 cites·27 claims
- 0351US5592544ADTMF signal judging apparatusSHARP KK·Filed 1995·Granted Jan 7, 1997·12 cites·6 claims
- 0448US5068876APhase shift angle detectorSHARP KK·Filed 1989·Granted Nov 26, 1991·11 cites·3 claims
- 0545US5588052ADTMF signal judging apparatusSHARP KK·Filed 1995·Granted Dec 24, 1996·8 cites·12 claims
- 0632US5757513ASignal discrimination circuitSHARP KK·Filed 1995·Granted May 26, 1998·3 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →