T. Kumagai

Chemical Characterization of Organic Carbon Dissolved in Natural Waters Using Inorganic Adsorbents

Y. Sugiyama, T. Kumagai, T. Kumagai, 2001, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Fabrication of Passive Thin Film Capacitor by Using Semiconductor Technology

T. Ohsumi, T. Osaka, Y. Shiraishi, 2005 .

Application of Ozonation to Dyeing Wastewater Treatment—Case Study in Nishiwaki Treatment Plant

Tomoya Kumagai, T. Kumagai, Nobuyuki Takahashi, 2008 .