Inventor · disambiguated record
Akio Hashima
Also filed as: HASHIMA AKIO
8 granted patents·73 citations·filing 1979–1985
86Inventor score
Top patents by PatentIndex Score
8 records- 0163US4605974AMagnetic recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Aug 12, 1986·12 cites·7 claims
- 0262US4695900AMagnetic recording and playback apparatus for teletext signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Sep 22, 1987·19 cites·10 claims
- 0357US4698694AVideo signal processing apparatus for video tape recordersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Oct 6, 1987·12 cites·21 claims
- 0452US4677487ADigital noise reducing apparatus for a video signal processing recording reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jun 30, 1987·10 cites·5 claims
- 0549US4320533AFrequency stabilized downconverter facilitating output frequency alterationHASHIMA AKIO·Filed 1979·Granted Mar 16, 1982·5 cites·1 claims
- 0647US4686583ADropout compensating apparatus using a digital delay circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Aug 11, 1987·9 cites·5 claims
- 0739US4691247AVideo signal recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Sep 1, 1987·5 cites·16 claims
- 0832US4630251AVideo disc reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Dec 16, 1986·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →