Keitaro Umezawa

Selectivity coefficients for ion-selective electrodes: Recommended methods for reporting KA,Bpot values (Technical Report)

Yoshio Umezawa, Keitaro Umezawa, Hitoshi Sato · Pure and Applied Chemistry · 1995 · 1.2K citations · Full text

Natural Sciences, Chemical Engineering, Analytical Chemistry +6

Rational design of reversible fluorescent probes for live-cell imaging and quantification of fast glutathione dynamics

Keitaro Umezawa, Masafumi Yoshida, Mako Kamiya et al. · Nature Chemistry · 2016 · 507 citations

Natural Sciences, Biophysics, Cell Biology +17

Bright, Color-Tunable Fluorescent Dyes in the Visible−Near-Infrared Region

Keitaro Umezawa, Yuki Nakamura, Hiroshi Makino et al. · Journal of the American Chemical Society · 2008 · 392 citations

Natural Sciences, Chemistry, Materials Science +15

Bright, Color‐Tunable Fluorescent Dyes in the Vis/NIR Region: Establishment of New “Tailor‐Made” Multicolor Fluorophores Based on Borondipyrromethene

Keitaro Umezawa, Akihiro Matsui, Yuki Nakamura et al. · Chemistry - A European Journal · 2008 · 257 citations

Natural Sciences, Chemistry, Materials Science +15

Unconventional Anisotropic<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>s</mml:mi></mml:math>-Wave Superconducting Gaps of the LiFeAs Iron-Pnictide Superconductor

Keitaro Umezawa, Yu Li, Hsin‐Yuan Miao et al. · Physical Review Letters · 2012 · 171 citations · Full text

Natural Sciences, Materials Science, Physics +14