Inventor · disambiguated record
Makoto Okamasa
Also filed as: OKAMASA MAKOTO
3 granted patents·18 citations·filing 1974–1974
66Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
3 records- 0150US4013845ATemperature compensating reproducing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Mar 22, 1977·8 cites·3 claims
- 0243US3936619AFour-channel stereophonic reproducing system for reproducing discrete CD-4 four-channel stereo discMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Feb 3, 1976·6 cites·12 claims
- 0336US3931482AFour-channel stereophonic reproducing system for reproducing discrete four-channel stereophonic discsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jan 6, 1976·4 cites·6 claims
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