Inventor · disambiguated record
Hiroto Yamauchi
Also filed as: YAMAUCHI HIROTO
9 granted patents·179 citations·filing 1987–2002
89Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0192US5761371Amagnetic recording/reproducing apparatus for searching programs recorded on magnetic tapeHITACHI LTD·Filed 1995·Granted Jun 2, 1998·66 cites·12 claims
- 0291US6038366AMagnetic recording/reproducing apparatus for search programs recorded on magnetic tapeHITACHI LTD·Filed 1998·Granted Mar 14, 2000·58 cites·3 claims
- 0379US7231130B2Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tapeHITACHI LTD·Filed 2002·Granted Jun 12, 2007·10 cites·4 claims
- 0459US5148329AMagnetic recording/reproducing circuit system including a temperature controlled amplitude control circuit for a video signalHITACHI LTD·Filed 1991·Granted Sep 15, 1992·12 cites·10 claims
- 0556US5005184AMethod and apparatus for waveform equalizationHITACHI LTD·Filed 1988·Granted Apr 2, 1991·11 cites·4 claims
- 0646US4827489ADecoding device for digital signalsHITACHI LTD·Filed 1987·Granted May 2, 1989·12 cites·7 claims
- 0736US6389217B1Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tapeHITACHI LTD·Filed 1999·Granted May 14, 2002·2 cites·12 claims
- 0835US4868853ADemodulation circuit for digital modulated signalHITACHI LTD·Filed 1988·Granted Sep 19, 1989·5 cites·8 claims
- 0930US5231479ALuminance/chrominance signal separation circuit having filter circuit using pulse patterns suppressing circuitHITACHI LTD·Filed 1990·Granted Jul 27, 1993·3 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →