Tsubame IP Law Firm

PCT NATIONAL PHASE · JAPAN

Quotes and Inquiries for Japan Entry

Send the WO or PCT number and tell us what you need. We will confirm the documents, deadline, translation scope, and quote before starting work.

Tokyo Station, Marunouchi · Photo: N509FZ (2023) · CC BY-SA 4.0 · Cropped
Start with a short message

Please include your name, email address, and WO/PCT number, if known. Tell us whether a Japanese translation is available.

Your information will be used to respond to your inquiry. Privacy policy (Japanese)

You may also email us directly. info@spatent.com / info@tsubamepat.com

Sending an inquiry does not by itself engage our firm. We will confirm whether we can handle your matter and explain the proposed scope and fees. Work begins after you approve these arrangements. Please tell us about any approaching deadline.

General information, reviewed October 15, 2026. Procedures and fees depend on the application and may change. We confirm the current position before accepting filing instructions.
JPO: national phase · JPO: fees · WIPO