Inventor · disambiguated record
Yukihito Ishihara
Also filed as: ISHIHARA YUKIHITO
7 granted patents·195 citations·filing 1988–1996
87Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0186US5515047AConverter, offset adjustor, and portable communication terminal unitHITACHI LTD·Filed 1993·Granted May 7, 1996·66 cites·9 claims
- 0277US6130577ADigital demodulators for phase modulated and amplitude-phase modulated signalsHITACHI LTD·Filed 1996·Granted Oct 10, 2000·51 cites·19 claims
- 0372US5331583ARunning-average/decimation filter for an oversampling A/D converterHITACHI LTD·Filed 1993·Granted Jul 19, 1994·25 cites·16 claims
- 0465US5259000AModulator-demodulator apparatus and systemHITACHI LTD·Filed 1988·Granted Nov 2, 1993·24 cites·28 claims
- 0553US5347279AAnalog/digital converter of the over-sampling type with feedback correction to offset sampling errorHITACHI LTD·Filed 1992·Granted Sep 13, 1994·17 cites·14 claims
- 0635US5406218APhase demodulator receiving inputs from phase detector and binary phase detectorHITACHI LTD·Filed 1994·Granted Apr 11, 1995·8 cites·8 claims
- 0730US5200976ASynchronizing systemHITACHI LTD·Filed 1990·Granted Apr 6, 1993·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →