Hiroyuki Sakamoto

Hiroyuki Sakamoto

Director/Board Member at Earth System Science Co., Ltd.

Commercial Services

Active connections

NameGenderAgeLinked companiesCollaboration
Masakatsu Itagoshi M -
-
Kohachi Yamane M 68
4 years
Aiichi Takasaki M 69
4 years
Yuichi Hata M -
-
Hiroyoshi Yamada M -
-
Toru Koike M -
-
See more

Connections Chart

Multi-company connection

Statistics

CountryConnections% of total
Japan 6 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections