شیراکاوا دانشمند ژاپنی و برنده جایزه نوبل شیمی در سال 2000 در 90 سالگی درگذشت.

Japanese scientist Shirakawa, co-winner of 2000 Nobel Prize in chemistry, dies at 90

Japanese scientist Hideki Shirakawa, co-winner of the 2000 Nobel Prize in chemistry for discovering and developing conductive polymers, has died. He was 90.