Kôji Yamada

<title>Impact of artificial "gummy" fingers on fingerprint systems</title>

Tsutomu Matsumoto, Hiroyuki Matsumoto, Kôji Yamada et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2002 · 766 citations

Hardware Security, Artificial Fingers, Fingerprint Systems +15

Anion Conductive Block Poly(arylene ether)s: Synthesis, Properties, and Application in Alkaline Fuel Cells

Manabu Tanaka, Keita Fukasawa, Eriko Nishino et al. · Journal of the American Chemical Society · 2011 · 517 citations

Engineering, Polymer Nanotechnology, Chemistry +21

A Platinum‐Free Zero‐Carbon‐Emission Easy Fuelling Direct Hydrazine Fuel Cell for Vehicles

Koichiro Asazawa, Kôji Yamada, Hirohisa Tanaka et al. · Angewandte Chemie International Edition · 2007 · 331 citations

Engineering, Energy Conversion, Future Fuel +17

Noble Metal-Free Hydrazine Fuel Cell Catalysts: EPOC Effect in Competing Chemical and Electrochemical Reaction Pathways

Jean Sanabria‐Chinchilla, Koichiro Asazawa, T. Sakamoto et al. · Journal of the American Chemical Society · 2011 · 313 citations

Oxidation Activity, Engineering, Chemistry +17

Anion-Exchange Membrane Fuel Cells: Dual-Site Mechanism of Oxygen Reduction Reaction in Alkaline Media on Cobalt−Polypyrrole Electrocatalysts

Tim S. Olson, Svitlana Pylypenko, Plamen Atanassov et al. · The Journal of Physical Chemistry C · 2010 · 261 citations

Materials Science, Oxygen Reduction Reaction, Chemical Engineering +13