Koji Otsuka

Koji Otsuka

Director/Board Member at IS Holdings Co., Ltd.

Technology Services

Active connections

NameGenderAgeLinked companiesCollaboration
Shoji Endo M -
-
Masakatsu Kakitsuka M 80
16 years
Fumihiko Netsu M -
-
Keisuke Fukuda M -
-
Hitoshi Akihabara M -
-
Katsutoshi Abe M -
-
Norio Hirota M -
-
Atsushi Kosaku M -
-
Tsuyoshi Nakamachi M -
-
Koji Nakamura M -
-
Gunji Sakamoto M -
-
Tomohide Hoshino M -
-
See more

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