Ritz Goswami #1334015

July 1, 2011

Metals Industry Mines and Related Industries 2011 at Mashad Fair Grounds

July 19, 2011

Mechatronics Control 2011 at Tokyo International Exhibition Center (Big Sight)

July 19, 2011

Power Supply Japan 2011 at Tokyo International Exhibition Center (Big Sight)

July 19, 2011

Techno Frontier 2011 at Tokyo International Exhibition Center (Big Sight)

July 20, 2011

Clean Engineering 2011 at Tokyo Big Sight

July 20, 2011

Thermal Engineering 2011 at Tokyo International Exhibition Center (Big Sight)

July 20, 2011

R And D Digital Factory 2011 at Tokyo International Exhibition Center (Big Sight)

July 20, 2011

Battery Technology 2011 at Tokyo International Exhibition Center (Big Sight)

July 20, 2011

Board Computer Japan 2011 at Tokyo Big Sight

July 27, 2011

Japan International Seafood And Technology Expo 2011 at Tokyo International Exhibition Center (Big Sight)

July 29, 2011

International Bio Expo Japan at Tokyo International Exhibition Center (Big Sight)