Inventor

KIMURA HIROYA

JP3 patents

Patents

3 patents

US5821003AOct 13, 1998

Organic electroluminescent device

SUMITOMO ELECTRIC INDUSTRIES59 citations94

US7307290B2Dec 11, 2007

Compound semiconductor wafer and manufacturing method thereof

SUMITOMO ELECTRIC INDUSTRIES8 citations72

US5792567AAug 11, 1998

Triazole derivatives and organic electroluminescent devices produced therefrom

SUMITOMO ELECTRIC INDUSTRIES13 citations71