Tokyo, Japan
Keisen International Patent Office
恵泉国際特許事務所 — official registered name
Contact Information
- Address
- 5-6 Nibancho, Chiyoda-ku, Tokyo 102-0084, Japan 東京都千代田区二番町5-6あいおいニッセイ同和損保二番町ビル8階
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unofficial renderings provided for reference — official names are in Japanese.
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