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Contact

Please feel free to contact us if you have any inquiries.

  • TELF+81-3-5276-3241
  • +81-3-5276-3242
  • E-mailFopt@patest.co.jp

Address

  • OHTSUKA PATENT OFFICE 7TH FL., KIOICHO PARK BLDG.,3-6, KIOICHO, CHIYODA-KU,TOKYO 102-0094, JAPAN
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