Joichi Koso – Biography
Last update: February 15, 2026Executive profile
Joichi Koso is currently
Corporate Officer at Nippon Koei - View - Nippon Koei org chart
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The colleagues of Joichi Koso
Company Colleagues
- At Nippon Koei, Joichi Koso has 23 colleagues including Haruhiko Kanai (President), Toshiyuki Ujiie (Director)…
Industry Colleagues
- In the Engineering & Design industry, Joichi Koso has 17,866 colleagues in 878 companies located in 55 countries. 8,668 executive movements have been recorded in the last 12 months. Learn more about Engineering & Design.
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Through the switchboard, call Nippon Koei at +81 33... and ask for Joichi Koso.
