Inventor

KUWATA JUN

JP9 patents

Patents

9 patents

US4995043AFeb 19, 1991

Thin-film electroluminescence apparatus including optical interference filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations95

US4888246ADec 19, 1989

Dielectric thin film, and method for making the thin film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92

US6844283B2Jan 18, 2005

Zero thermal expansion material and practical component parts making use of the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73

US6812178B2Nov 2, 2004

Zero thermal expansion material

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73

US4869973ASep 26, 1989

Thin film electroluminescence display device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73

US4847609AJul 11, 1989

Electroluminescence display panel configured for minimized power consumption

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73

US4613546ASep 23, 1986

Thin-film electroluminescent element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73

US4664985AMay 12, 1987

Thin-film electroluminescent element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62

US7053871B2May 30, 2006

Display apparatus with gas discharge tube and method of driving gas discharge tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations55