Asahi Kasei Corp. R&D division
Yale Univ. Eng. Ion Beam Lb. Research Associate
Nohmi Bosai Ltd. R&D division
Seikei Univ. Science & Technology, Lecturer
Architectual Institute of Japan
The Society of TMS Research
The Institute of Electrical Engineering of Japan
The Mass Spectrometry Society of Japan
The Society of Polymer Science
The Society of Heating, Air Conditioning & Sanitary Engineering of Japan
The Japan Society of Calorimetry &Thermal Analysis