Company Profile



Mankind has expanded the sphere of his activity into the universe, under the seas, and underground. These realms are limitless and severe conditions. Q.I Inc. has been challenging such unknown areas using advanced technologies, such as the video image processing.

It is our policy to create products for the world wide market with quality and innovation we can be proud of.

Q.I Inc. is a certified manufacturer according to ISO 9001, which specifies generic requirements for a quality system with the widest scope of application for design, development, manufacture and servicing. We consider the ISO 9001 registration to be only one step to our final goal of complete customer satisfaction.

General Information
Trade Name Q.I Incorporated
Establishment July 7th, 1971
President Yuji Takei
Head Office 2-4-7, Fukuura,Kanazawa-ku, Yokohama, 236-0004 Japan
Phone (045)790-3206 , Fax (045)701-1066
Branches Yokohama Technical Center
Related Company Japan Marine Science and Technology Center(JAMSTEC) World Trade Centers Association IST-Rees
Business Line Manufacturer, designer and supplier of various industrial electronics and mechanical equipment.
Products Deepwater TV/Still camera system, Deepwater Lighting projection system, Remotely Operated Vehicle (ROV), Various u/w inspection TV system, Radiation proof TV camera system, Airborne TV camera system, Computerized electronics equipment.
Major Customers
Governments The Ministry of Transportation, The Ministry of Agriculture & Fishery, The Ministry of Trade and Industry, The Ministry of Construction, The Ministry of Education, Imperial House, National Defense Agency, Defense Academy
Universities Tokyo Univ., Kyoto Univ., Kagoshima Univ., Tsukuba Univ., Nagasaki Univ., Tokai Univ., Hokkaido Univ., Osaka Univ., Ryukyu Univ., Mie Univ., Osaka Univ., Kyushu Univ., Waseda Univ., Kobe Commercial Shipping Univ.
Institutes Japan Marine Science & Technology Center, Central Research Institute of Electric Power Industry, Power Reactor & Nuclear Fuel Development Co., Japan Atomic Energy Research Institute, Sony Corporation, N.T.T., Mitsui Eng. & Shipbuilding Co., Ltd., Kajima Corporation, Mitsubishi Heavy Ind. & Eng. Co., Ltd., Toshiba Corporation, Nippon Kohkan K.K., Taisei Corporation, The Kansai Electric Power Supply Co., Hitachi Corporation


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