Career history of Isamu Koyama

Former positions of Isamu Koyama

CompaniesPositionStartEnd
CHUBU-NIPPON BROADCASTING CO., LTD. Director/Board Member 01/06/1997 10/06/2020
Director/Board Member 01/03/1991 10/06/2020
Director/Board Member 07/03/2011 -

Statistics

International

Japan 4

Operational

Director/Board Member 3

Sectoral

Consumer Services 4

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies1
CHUBU-NIPPON BROADCASTING CO., LTD.

Consumer Services

Private companies2

Consumer Services

Consumer Services

See company connections