Company Profile

Corporate Philosophy

Under the slogan of "perpetuity is the ultimate value of a company," we will combine our individual efforts to boldly take on the challenges of the future and become the best company for our customers, with a mindset of being a team of true professionals.

Management Policy

Dedicated to the creation of new products, sales, and services of onboard communication and electronic equipment, and to contribute to the world through support for the safe navigation of ships.

Action Guidelines

  1. Business activities giving top priority to compliance with all laws and regulations
  2. Proposal of products anticipating changes in customer and markets through customer-oriented execution of operations
  3. Contribution to society by pursuing the happiness of individual employees

Core Product Range

  • Marine Automatic Telephone Exchange・Telephone
  • Fire Detection Device
  • Clock
  • Marine Public Address
  • Surveillance Camera System
  • Cargo Loading System
  • Graphical Safety System

Main Clients

Government and municipal offices, Universities

  • Ministry of Education, Culture, Sports, Science and Technology
  • Ministry of Agriculture, Forestry and Fisheries
  • Ministry of Land, Infrastructure, Transport and Tourism
  • Japan Coast Guard
  • Japan Meteorological Agency
  • Ministry of the Environment
  • Ministry of Defense
  • Tokyo Metropolitan Government
  • Kanagawa Prefectural Government
  • Hokkaido Government
  • Other Prefectural Government
  • Japan Weather Association
  • Japan Aerospace eXploration Agency(JAXA)
  • Japan Agency for Marine-Earth Science and Technology(JAMSTEC)
  • The University of Tokyo

Shipping companies and ship owners

  • Mitsui O.S.K. Lines
  • Other marine enterprises


  • Imabari Shipbuilding Co., Ltd. and Imabari Shipbuilding Group companies
  • Nippon Shipyard Co., Ltd.
  • Mitsubishi Shipbuilding Co., Ltd.
  • Shin Kurushima Dock Co., Ltd. and Shin Kurushima Dock Group companies
  • Tsuneishi Shipbuilding Co., Ltd. and Tsuneishi Group companies
  • Onomichi Shipbuilding Co., Ltd. and the Group Company
  • Naikai Shipbuilding Co., Ltd.
  • Oshima Shipbuilding Co., Ltd.
  • Namura Shipbuilding Co., Ltd. and group companies
  • Fukuoka Shipbuilding Co., Ltd. and group companies
  • Miura Shipbuilding Co., Ltd.
  • Shimonoe Shipbuilding Co., Ltd.
  • Honda Heavy Industries Co., Ltd.
  • Shikoku Dock Co., Ltd. Company
  • Kanagawa Shipbuilding Co., Ltd.
  • Kitanihon Shipbuilding Co., Ltd.
  • Kyokuyo Shipbuilding Co., Ltd.
  • other shipyards.

For trading companies and dealers

  • BEMAC Co., Ltd.
  • Fuji Trading Co., Ltd.
  • NYK Trading Co., Ltd.
  • Kanax Co., Ltd.
  • Furuno Electric Co., Ltd.
  • The china & Japan Marine Industries Ltd.
  • Uzushio Enterprise Co., Ltd.
  • other trading companies and special agents

List of major suppliers

  • J-Network Co., Ltd.
  • Ibuki Kogyo Co., Ltd.
  • Inokuma Co., Ltd.
  • Noboru Electric Co., Ltd.
  • Sakai Shoji Co., Ltd.
  • Unipex Co., Ltd.