Inventor · disambiguated record
Shin-Ichi Wakumura
Also filed as: WAKUMURA SHIN-ICHI
5 granted patents·38 citations·filing 1987–1992
77Inventor score
Top patents by PatentIndex Score
5 records- 0168US4943964APCM signal reproducing deviceHITACHI LTD·Filed 1988·Granted Jul 24, 1990·16 cites·13 claims
- 0256US5182678APCM signal reproducing/recording apparatusHITACHI LTD·Filed 1992·Granted Jan 26, 1993·12 cites·2 claims
- 0342US4864433AMagnetic recording and reproducing devicePIONEER ELECTRONIC CORP·Filed 1987·Granted Sep 5, 1989·6 cites·8 claims
- 0435US5084788APcm signal reproducing/recording apparatusHITACHI LTD·Filed 1988·Granted Jan 28, 1992·3 cites·12 claims
- 0527US4897653AData outputting circuitPIONEER ELECTRONIC CORP·Filed 1988·Granted Jan 30, 1990·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →