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Company name Kosakai Chemical Industry Co., Ltd.
Establishment June, 1918
Month of Registration October, 1947
Capital 40,000,000 JPY
Yearly sales 10,511,710,000 JPY (as of end of March,2020)
Fiscal term End of March (once a year)
Number of employees 47 (as of end of March, 2020)
  • CEO
    Yuichiro Kosakai
  • Director (Manager of the sales department)
    Chihiro Aoki
  • Director (Head of office of the president, publicist)
    Hitomi Kosakai
  • Director (Corporate planning office)
    Hirohito Kosakai
  • Director (Head of corporate planning office)
    Masatoshi Nakamura (part-time)
  • Corporate auditor
    Kazuo Ujiie (part-time)
  • Executive officer (Sales department, vice-chief of the sales department)
    Akihito Takahashi
  • Executive officer (Administration manager)
    Nobutaka Ichise
  • Yuichiro Kosakai
  • Chihiro Aoki
  • Hitomi Kosakai
  • Hirohito Kosakai
  • Masatoshi Nakamura (part-time)
  • Kazuo Ujiie (part-time)
  • Akihito Takahashi
  • Nobutaka Ichise
Business description
  1. Sales of foods, food additives and alcohol
  2. Manufacture and sales of pharmaceuticals, quasi drugs, chemical industrial chemicals, reagents, and fragrances
  3. Sales of physical and chemical equipment and hygiene supplies
  4. Undertake construction of water supply and wastewater treatment facility
  5. Sales of synthetic resin product
  6. Sales of food packing machinery
  7. Sales of food processing machinery
  8. Leasing of real estate
  9. All other business incidental to the above items

Head office
KCI building, 11-7 Nihonbashitomizawacho, Chuo-ku, Tokyo, Japan 1038313
TEL +81-3-3662-4701 FAX +81-3-3662-9657

Osaka office
Nishimotocho-chuo building 9F, 1-13-13 Awaza, Nishi-ku, Osaka, Japan 5500011
TEL +81-6-6543-4701 FAX +81-6-6531-0699

Shizuoka office
Azuma building 6F, 2-3 Izumicho, Suruga-ku, Shizuoka, Japan 4228066
TEL +81-54-686-4701 FAX +81-54-202-8071