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

3 verified updates • corroborated by 2 independent sources • tracked since September 3, 2026

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  11:31 AM 1 source: AP News

  Japanese scientist Shirakawa, co-winner of 2000 Nobel Prize in chemistry, dies at 90
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  04:01 PM 2 sources: AP News, SFGATE
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  08:31 PM 1 source: AP News