Shuichi Koyama

Shuichi Koyama

Director/Board Member at TB Kawashima Co., Ltd.

67 year
Consumer Durables
Producer Manufacturing
Process Industries

Active connections

NameGenderAgeLinked companiesCollaboration
Takeshi Ogasawara M 70 7 years
Katsunori Takahashi M 80
15 years
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Connections Chart

Multi-company connection

Statistics

CountryConnections% of total
Japan 12 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections