Koichi Tanaka

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2026-06-23

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Who is this?

Koichi Tanaka (田中耕一, Tanaka Kōichi; born August 3, 1959) is a Japanese electrical engineer who shared the Nobel Prize in Chemistry in 2002 for developing a novel method for mass spectrometric analyses of biological macromolecules with John Bennett Fenn and Kurt Wüthrich (the latter for work in NMR spectroscopy).