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The patent attorney's office which acts as the contact point for patent application and trademark application to China.

BY International Patent & Trademark Firm

BY International Patent & Trademark Firm paves the road of the intellectual property leading to all over Japan and all over the world from Nihonbashi in Japan.


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About Us

BY International Patent & Trademark Firm

7th floor, Kyodo Building Shin Honcho,
2-3-15 Nihonbashi Honcho, Chuo-ku, Tokyo
103-0023 Japan
TEL.+81-3-3527-9704
FAX.+81-3-3527-9705
E-mail. info@by-patent.com

BY International Patent & Trademark Firm Navi