Koichi Maruyama

Koichi Maruyama

Corporate Officer/Principal at INTERNET INITIATIVE JAPAN INC.

65 year
Communications
Technology Services

Active connections

NameGenderAgeLinked companiesCollaboration
Koichi Suzuki M 77
32 years
Akihisa Watai M 58
28 years
Eijiro Katsu M 73 12 years
Junichi Shimagami M 57 28 years
Masako Tanaka F 66 32 years
Naoshi Yoneyama M 58 26 years
Toshinori Iwasawa M 62
14 years
Yasuhiko Taniwaki M 63 2 years
Kaori Tonosu F 62 -
Takahiro Yoshida M 63
23 years
Tadashi Kawashima M 61 9 years
Yoichiro Iwama M 80 3 years
Hiroaki Tsuno M -
-
Satoshi Murabayashi M 65 3 years
Koichi Kitamura M 70 4 years
Kazuo Tsukuda M 80 4 years
Takashi Tsukamoto M 73 7 years
Atsushi Okamoto M 70 2 years
Manabu Yamamoto M 57
22 years
Yoshikazu Yamai M - -
Makoto Ajisaka M - -
Kazuhiro Ohira M 66
-
David Frederick Charles Brewer M 74
15 years
Takuto Hashimoto M 51
16 years
Anthony John Lock M 69
23 years
Shimpei Ogawa M 51
23 years
Masami Kawamata M - -
Ryo Sumiya M - -
See more

Connections Chart

Multi-company connection

Former connections

NameGenderAgeLinked companiesCollaboration
Senji Yamamoto M 78
5 years
Kokichi Matsumoto M -
1 years
Hideshi Hojo M 66
4 years

Statistics

CountryConnections% of total
Japan 24 77.42%
United Kingdom 6 19.35%
United States 2 6.45%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections