Ryoma dreamed Beyond the Pacific Ocean

Industry Type - Commodities Handled
Paper and Paper-making Materials
Lumber and Wood/Bamboo Products
Machine Materials and Metal Products
Fishing Tackle and Hooks
Foodstuffs, Agricultural and Marine Products
Construction and Trading Company etc.
Maritime Cargo Services
Finance etc.
Special Member

Paper and Paper-making Materials Nippon Kodoshi Corporation

Our company was founded in 1941 with origins in Kochi's Japanese paper industry. Our separators for aluminum electrolytic capacitors were the driving force behind our growth into a global niche top company. We love our home area Kochi, and we have kept our workplace local while exporting our work to the world from our early years. Our strengths are in developing products that can maximally satisfy our customers' demands and in our manufacturing system that can accommodate small volumes of highly varied products. We will continue to improve our strengths and fulfill international needs in the fields of the environment, energy, and automobiles.

main item

  • Separators for Aluminum Electrolytic Capacitors
    Our separators boast the highest quality in the world, and hold a high market share not only in Japan, but also worldwide.
  • Separators for Electric Double Layer Capacitors
    We are cultivating a new market in separators for electric double layer capacitors which are capable of charging and discharging large volumes of electric energy in an instant.
  • Separators for Batteries
    Our company developed the first separators for high efficiency cellulose based lithium-ion batteries in the world. They are currently being used in automobiles among other things.

Company Profile

  • Name : Nippon Kodoshi Corporation
    Name of Representative : Toshinori Yamaoka
    Address: 648 Hirooka-kami, Haruno-Cho, Kochi-City, Kochi, 781-0395
    TEL&FAX : TEL 088-894-2321 FAX 088-894-5401
    Website: http://www.kodoshi.co.jp/


    Capital: 2,241,740,000
    年商: 12,930,000,000
    Established: August 1941
    Employees: 436


公益社団法人 高知県貿易協会

所在地:高知県高知市丸ノ内1-2-20 高知県庁本庁舎内

TEL:088-821-0033 FAX:088-822-3065