Masatoshi Ohnishi

A basic study of a face-to-face image presentation system

Norihiko Kato, Yoshihiko Nomura, Masatoshi Ohnishi, 2005 .

High-Grade Disinfection Using High-Density Ozone

Masatoshi Ohnishi, Masao Tsuji, Tetsuya Akitsu, 2003 .

A study on anti-bacterial effect of non-thermal oxygen plasma and bio-medical application

Masatoshi Ohnishi, Masao Tsuji, Tetsuya Akitsu, 2003 .