Inventor · disambiguated record
Souichirou Fujioka
Also filed as: FUJIOKA SOUICHIROU
9 granted patents·150 citations·filing 1985–2000
89Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD9
Top patents by PatentIndex Score
9 records- 0181US5604652ATape speed control apparatus using rotation speed ratio of first and second tape reelsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 18, 1997·40 cites·2 claims
- 0278US5032936ATape tension apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 16, 1991·22 cites·14 claims
- 0378US4631459ABrushless DC motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Dec 23, 1986·33 cites·17 claims
- 0470US6778756B1Countdown audio generation apparatus and countdown audio generation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 17, 2004·11 cites·20 claims
- 0561US4945426AHelical scan tracking systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 31, 1990·12 cites·5 claims
- 0658US5540398AMagnetic tape tension control deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 30, 1996·12 cites·1 claims
- 0754US5546247ATracking control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 13, 1996·11 cites·10 claims
- 0845US5860610AMagnetic tape tension control deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 19, 1999·6 cites·2 claims
- 0936US5982982AVideo signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 9, 1999·3 cites·13 claims
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