Inventor · disambiguated record
Heijiro Hayami
Also filed as: HAYAMI HEIJIRO · TSUDA YUKIFUMI
7 granted patents·91 citations·filing 1973–1977
85Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7
Top patents by PatentIndex Score
7 records- 0186US4090243AColor separating method and apparatus using statistical techniquesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted May 16, 1978·41 cites·22 claims
- 0268US4072958AInk injection type writing system using amplitude-modulated electrical signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Feb 7, 1978·16 cites·7 claims
- 0362US3941922AFacsimile system of run-lengthMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1973·Granted Mar 2, 1976·10 cites·2 claims
- 0460US4034406AFacsimile signal transmission systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jul 5, 1977·9 cites·8 claims
- 0552US4180330AMethod of and a system for color separationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Dec 25, 1979·8 cites·8 claims
- 0640US4020502AMethod and apparatus for separating, combining and rearranging colored imagesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Apr 26, 1977·5 cites·7 claims
- 0732US4011399APhotographic image pick-up and coding system of run-length typeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Mar 8, 1977·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →