Inventor · disambiguated record
Kazuhiko Takaoka
Also filed as: TAKAOKA KAZUHIKO
7 granted patents·123 citations·filing 1979–1992
86Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0176US4718073ADemodulator for facsimile equipmentHITACHI LTD·Filed 1986·Granted Jan 5, 1988·26 cites·2 claims
- 0267US4531089AElectric power detecting circuit and gain control circuit using the sameHITACHI LTD·Filed 1982·Granted Jul 23, 1985·16 cites·7 claims
- 0366US4477913AAutomatic equalizer apparatusHITACHI LTD·Filed 1982·Granted Oct 16, 1984·24 cites·7 claims
- 0465US5259000AModulator-demodulator apparatus and systemHITACHI LTD·Filed 1988·Granted Nov 2, 1993·24 cites·28 claims
- 0561US5485287AHigh-speed image signal processing systemHITACHI LTD·Filed 1992·Granted Jan 16, 1996·22 cites·15 claims
- 0644US4286221AMulti-frequency signal receiving apparatusHITACHI LTD·Filed 1979·Granted Aug 25, 1981·3 cites·6 claims
- 0739US4918393APhase control deviceHITACHI LTD·Filed 1988·Granted Apr 17, 1990·8 cites·6 claims
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