Key areas of practice for Ryuka Intellectual Property Law Firm include Patents, Trademarks, Copyrights, Licensing Law, Design, Utility Models, Litigation, especially in the fields of Communications, Electronics, Software, Machinery and Optics.

Please allow our talented Japanese patent attorneys and international specialists to serve your Patent and Trademark needs in Japan and worldwide. Use this convenient online form for Patent and Trademark inquiries or visit our offices in Tokyo.

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