Hokkaido, Japan
Douda Patent Office
堂田特許事務所 — official registered name
Contact Information
- Address
- 6-6-15 Yoshino1-jominami, Sunagawa-shi, Hokkaido 073-0121, Japan 北海道砂川市吉野一条南6-6-15
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unofficial renderings provided for reference — official names are in Japanese.
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