Pioneer Ecoscience

About Us

Chairman’s Message

Birth of the New PioneerPioneer Hi-Bred Japan Corporation acquired the shareholding of DuPont Pioneer Corporation of the United States, our joint venture partner in Japan for over 30 years, as of September 30, 2015, making it 100% Japanese owned. Pioneer EcoScience Corporation was also successfully acquired, and the two companies were merged to form the new Pioneer EcoScience Corporation on January 1, 2016.

Pioneer's corn seed and silage lactobacillus products will be handled as before under an exclusive sales agreement. We intend to continue to offer innovative value propositions that are in line with our customers' problem-solving needs by taking advantage of our mobility and independent ownership.
We will strive to develop products and provide technical services that will maximize your profits, and we look forward to your continued patronage.Tatsuo Takeshita, Chairman of the Board

About Us

Company NamePioneer EcoScience Co., Ltd.
Head Office〒105-0001 Tokyo Minato Ward Toranomon 3-7-10 Landic Toranomon Building 7F
Capital Stock95 million yen
Branch LocationsTokyo, Obihiro, Sapporo, Morioka, Utsunomiya, Kumamoto, Miyazaki
Correspondent BankResona Bank, Bank of Yokohama
ShareholderJoy Brothers, Inc.

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Office Locations

Tokyo Head Office
Tokyo Head Office

Tokyo Minato Ward Toranomon 3-7-10 Landic Toranomon Building 7F




2 minutes on foot from Kamiyacho Station (Tokyo Metro Hibiya Line)

7 minutes on foot from Toranomon STation (Tokyo Metro Ginza Line)

Company History

2018/04Sanatech Seed Co.,Ltd. was established to develop gene-edited varieties of vegetables (Minato-ku, Tokyo)
2016/01Pioneer Hi-Bred Japan Co.,Ltd and Pioneer EcoScience are merged, and the renewed Pioneer EcoScience takes it’s first steps.
2013/10Relocated P.S. Laboratory in Kaminokawa to the newly established P.S. Laboratory / MRDC in Shimogurimachi.
1999/122Pioneer Overseas Collaboration (USA) and Joy Brothers Co.,Ltd. (Japan) are merged and Pioneer EcoScience Co.,Ltd. is established, Pioneer Hi-Bred Japan Seed & Farm Solution Division、P.S. System, Turf Division are moved under Pioneer EcoScience Co., Ltd.
1997/02P.S. Laboratory is opened
1987/06West Japan Office is opened
1985January Morioka Sales Office is opened
February East Japan Office is opened
March Hokkaido Office is opened
1984/08Pioneer Overseas Corporation (USA) and Joy Brothers Co.,Ltd. (Japan) are merged and Pioneer Hi-Bred Japan Co.,Ltd is established with Mr. Takeshita Tatsuo as the President and CEO
Establishment of Head Office and Miyazaki Sales Office

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