Safer and more comfortable.
Our marine products support shipping, which plays a part in global distribution. They are born from the technology cultivated over more than 70 years of history and an unyielding pursuit of new technologies for the future. "Nothing is impossible." We will continue to believe this and deliver timely products to the diversifying market.
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basic information
【Featured Products】 ○ Incandescent lamps (work lights, bracket lights, wall-mounted lights / portable lights / downlights, ceiling lights / chart table lights) ○ Fluorescent lights (waterproof fluorescent ceiling lights, fluorescent ceiling lights, fluorescent corridor lights, external corridor lights, fluorescent bedside lights / wall-mounted lights, fluorescent desk lamps, battery-integrated emergency lighting devices) ○ Floodlights (floodlights (with front glass, post-type reflector, cargo lights, stabilizers)) ○ Explosion-proof ceiling lights (incandescent explosion-proof ceiling lights, control switches for explosion-proof lights, fluorescent explosion-proof ceiling lights, safety increased explosion-proof fluorescent lights) ○ Signal lights (Suez signal lights, steering target lights, helideck lights) ○ Others (junction boxes, telephone booths, wiring devices) ○ Round windows (for shipbuilding and marine structures, ISO round windows with bolt type, ISO round windows with welding type, ISO round windows with bolt type (bronze), ISO round windows with welding type (bronze)) ○ Square windows (ISO square windows with bolt type, ISO square windows with welding type) ○ Fireproof windows (A0 grade fireproof windows (for passenger ships, ferries), A60 grade fireproof windows (for LPG, LNG, tankers)) ○ Blinds (roller blinds) ○ Socket outlets (standard series 1/series 2, slim type, cable connectors, plugs, connectors) ● For more details, please refer to the catalog or contact us.
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Company information
Founded in 1915 and reorganized as a corporation in 1935, we have established a solid foundation worthy of the name "Kōkōsha of the World," supported by the development of the shipbuilding industry as a specialized manufacturer of explosion-proof equipment, lighting fixtures, wiring devices, power supply units for refrigerated containers, and outfitting products. Our company is in constant contact with shipowners and shipyards not only in Japan but also around the world, striving to develop new products that meet market needs, and we are actively engaged in exports to various countries. In 1955, we received approval for registration as a supplier of procurement items for the Ministry of Defense (formerly the Defense Agency), and for our main products, we have obtained approvals from various national classification societies, including JG, NK, HK, LR, ABS, DNV, GL, and CCS. From the perspective of energy conservation and environmental protection, we are also focusing on the development of lighting fixtures (LED), windows, and other products, while striving for modernization of equipment and the introduction of new technologies, providing the world with stable quality and products that lead the industry.