Posidonia 2024
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
IMHS 2023
（Tokyo, Japan）
INFOCOM CORPORATION
Nor-shipping 2023
（Oslo, Norway)
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
Posidonia 2022
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
Nor-shipping 2019
（Oslo, Norway)
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
SEA ASIA 2019
（Singapore）
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
The Cooperative Association of Japan Shipbuilders
COSMEX 2018
（Bangkok, Thailand）
GLASEL
SMM Hamburg 2018
（Hamburg, Germany）
JAPAN SHIP EXPORTERS' ASSOCIATION
POSIDONIA 2018
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
SEA JAPAN 2018
(Tokyo, Japan)
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
IMHS 2017
（Tokyo, Japan）
INFOCOM CORPORATION
NOR-SHIPPING 2017
（Oslo, Norway）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
SMM Hamburg 2016
（Hamburg, Germany）
JAPAN SHIP EXPORTERS' ASSOCIATION
POSIDONIA 2016
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
NOR-SHIPPING 2015
（Oslo, Norway）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
SMM Hamburg 2014
（Hamburg, Germany）
THE COOPERATIVE ASSOCIATION
OF JAPAN SHIPBUILDERS
JAPAN SHIP EXPORTERS' ASSOCIATION
IMHS 2014
（Tokyo, Japan）
INFOCOM CORPORATION
POSIDONIA 2014
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
SEA JAPAN 2014
(Tokyo, Japan)
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
APM 2014
（Singapore）
THE COOPERATIVE ASSOCIATION
OF JAPAN SHIPBUILDERS
MARINTEC CHINA 2013
（Shanghai, China）
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
IMHS 2013
（Tokyo, Japan）
INFOCOM CORPORATION
NOR-SHIPPING 2013
（Oslo, Norway）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
POSIDONIA 2012
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
POSIDONIA 2012
（Athens, Greece）
NIPPON KAIJI KYOKAI
SEA JAPAN 2012
（Tokyo, Japan）
HITACHI NICO TRANSMISSION
CO., LTD.
SHIPTEC CHINA 2012
（Dalian, China）
THE COOPERATIVE ASSOCIATION
OF JAPAN SHIPBUILDERS
PV EXPO 2011
（Tokyo, Japan）
MEYER BURGER
NOR-SHIPPING 2011
（Oslo, Norway）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
POSIDONIA 2010
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
ITEM 2009
（Tokyo, Japan）
INFOCOM CORPORATION
POSIDONIA 2008
（Athens, Greece）
JAPAN SHIP EXPORTERS' ASSOCIATION
JAPAN SHIP MACHINERY AND EQUIPMENT ASSOCIATION
NIPPON KAIJI KYOKAI
APM 2008
（Singapore）
NIPPON KAIJI KYOKAI
SEA JAPAN 2008
（Tokyo, Japan）
DUBAI DRYDOCKS
IMHS 2007
（Tokyo, Japan）
INFOCOM CORPORATION