Ryoichi Aiyama – Biography
Last update: April 9, 2026Executive profile
Ryoichi Aiyama is currently
Executive Officer and Kooriyama Plant Manager at Kourakuen - View - Kourakuen org chart
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The colleagues of Ryoichi Aiyama
Company Colleagues
- At Kourakuen, Ryoichi Aiyama has 11 colleagues including Noboru Niida (President), Tsutae Niida (Chairman of the Board)…
Industry Colleagues
- In the Restaurants industry, Ryoichi Aiyama has 13,338 colleagues in 629 companies located in 44 countries. 6,779 executive movements have been recorded in the last 12 months. Learn more about Restaurants.
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