Inventor · disambiguated record
Hachiro Sato
Also filed as: SATO HACHIRO
7 granted patents·2 pending applications·86 citations·filing 1974–2001
85Inventor score
Top patents by PatentIndex Score
9 records- 0171US3939763AContinuous pressFUKOKU KOGYO·Filed 1974·Granted Feb 24, 1976·23 cites·3 claims
- 0249US5435917ARotary filter comprising a screen drum and internal screw memberFUKOKU KOGYO·Filed 1992·Granted Jul 25, 1995·17 cites·5 claims
- 0346US6054898ASemiconductor device having SEPP connected NPN and PNP transistorsKENWOOD CORP·Filed 1997·Granted Apr 25, 2000·12 cites·26 claims
- 0444US4896431AAlignment apparatusCANON KK·Filed 1988·Granted Jan 30, 1990·14 cites·8 claims
- 0540US5382368AMethod for dewatering sludgeFUKOKU KOGYO·Filed 1993·Granted Jan 17, 1995·12 cites·13 claims
- 0639US2002080241A1Video camera with microphonePHONE OR LTD·Filed 2001·Application pending·0 cites
- 0737US2002114477A1Directional optical mircophoneFiled 2001·Application pending·0 cites
- 0836US4524684AContinuous pressFUKOKU KOGYO·Filed 1983·Granted Jun 25, 1985·4 cites·10 claims
- 0936US4499822AContinuous pressFUKOKU KOGYO·Filed 1983·Granted Feb 19, 1985·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →