Inventor · disambiguated record

Tohru Sugihara

Also filed as: SUGIHARA TOHRU

2 granted patents·113 citations·filing 1995–1996

68Inventor score

Technology areasH03M

Files withSONY CORP2

Top patents by PatentIndex Score

2 records

0187US5774842ANoise reduction method and apparatus utilizing filtering of a dithered signalSONY CORP·Filed 1996·Granted Jun 30, 1998·82 cites·4 claims
0264US5493296ANoise shaping circuit and noise shaping methodSONY CORP·Filed 1995·Granted Feb 20, 1996·31 cites·17 claims

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