Inventor · disambiguated record
Makoto Toho
Also filed as: TOHO MAKOTO
7 granted patents·98 citations·filing 1975–1991
85Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD7
Top patents by PatentIndex Score
7 records- 0171US4665341AColored fluorescent lamp assemblyMATSUSHITA ELECTRIC WORKS LTD·Filed 1985·Granted May 12, 1987·21 cites·15 claims
- 0267US4719386APhotoconverter and lamp utilizing multi-quantum emissionMATSUSHITA ELECTRIC WORKS LTD·Filed 1985·Granted Jan 12, 1988·27 cites·23 claims
- 0365US4924143AColored fluoroescent display lamp assemblyMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted May 8, 1990·14 cites·12 claims
- 0464US3997814ADischarge lamp lighting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1975·Granted Dec 14, 1976·20 cites·10 claims
- 0549US4780645AElectronic light radiation tubeMATSUSHITA ELECTRIC WORKS LTD·Filed 1986·Granted Oct 25, 1988·7 cites·11 claims
- 0649US4603277AFluorescent lamp with bent tubes and support spacer within outer bulbMATSUSHITA ELECTRIC WORKS LTD·Filed 1985·Granted Jul 29, 1986·7 cites·6 claims
- 0730US5227207APhotoconverterMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Jul 13, 1993·2 cites·12 claims
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