Inventor
HAYAMI HEIJIRO
7 patents
Patents
7 patentsUS4090243AMay 16, 1978
Color separating method and apparatus using statistical techniques
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations91
US4072958AFeb 7, 1978
Ink injection type writing system using amplitude-modulated electrical signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73
US4034406AJul 5, 1977
Facsimile signal transmission system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US3941922AMar 2, 1976
Facsimile system of run-length
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US4180330ADec 25, 1979
Method of and a system for color separation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations70
US4011399AMar 8, 1977
Photographic image pick-up and coding system of run-length type
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US4020502AApr 26, 1977
Method and apparatus for separating, combining and rearranging colored images
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61