Inventor

SEKINE YOICHI

8 patents

Patents

8 patents

US4258080AMar 24, 1981

Method of lowering resistivity of metal oxide semiconductor powder

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92

US4315267AFeb 9, 1982

Method of magnetofluidic recording

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations82

US4359752ANov 16, 1982

Magneto-fluidic recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73

US4258371AMar 24, 1981

Image recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73

US4133933AJan 9, 1979

Electrosensitive recording sheet with support containing cuprous iodide particles

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72

US3951757AApr 20, 1976

Process of making electrorecording sheet

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71

US6157399ADec 5, 2000

Color image recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations68

US4405370ASep 20, 1983

Magnetic ink refining method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62