Samoto International Patent Law Firm, P.C. Samoto International Patent Law Firm, P.C.
Samoto International Patent Law Firm, P.C.
provides dedicated support in the field of
intellectual property throughout the world.
Please feel free to contact us. Samoto International Patent Law Firm, P.C.
Samoto International Patent Law Firm, P.C.
provides dedicated support in the field of
intellectual property throughout the world.
Please feel free to contact us. Samoto International Patent Law Firm, P.C.
QUOTE REQUEST
　

OUR SERVICES

Patents
Patents
Preliminary survey, application, preparation of specifications, response to refusal, transfer, license agreement, annual fee, management, take over
Utility Model
Preliminary survey, application, preparation of specifications, technical evaluation report request, annual fee management, take over
Trademark
Trademark
Preliminary survey, application, response to refusal, update, administration of update period, take over
Design
Design
Application, preparation of specifications, response to refusal, annual fee management, take over
Patent translation
Patent translation
ranslation between Japanese and English, Chinese, Korean, French, German, and Spanish. Translation of patent documents in any technical field.
Disputes
Disputes
Issuing warnings, invalidation/cancellation requests, procedures for litigation rescinding trial decision, damage compensation suits
Survey and Appraisal
Patent rights investigation, discovery of prior technical documents, appraisal of rights acquisition and infringement
Copyright Application
Copyright application procedure with Agency for Cultural Affairs

Our main qualities

Over 30 years
Over 30 Years of Achievements
Since our establishment, we have worked with overseas customers with a focus on the Asian region.
Quick response
Quick response
We can quickly provide an estimate.
Be assured
Be assured
We have experts from various fields to handle your case.
Follow-Up Service
Follow-Up Service
We are equipped to handle updates, manage annuities, and more.

Be sure to consult with us if you are…

New to the procedures
New to the procedures
Struggling with the procedures taking a long time
Struggling with the procedures taking a long time
Unsure what to do if application is rejected
Unsure what to do if application is rejected
Unsure of the specialized knowledge required
Unsure of the specialized knowledge required
Experienced past failure with application or registration
Experienced past failure with application or registration
Unable to oversee administration after registration
Unable to oversee administration after registration
Aware of infringement of your company’s patent
Aware of infringement of your company’s patent
We will respond to your various questions.
We will respond to your various questions.

ABOUT US

  • スタッフ紹介
  • 事務所紹介

NEWS

2025.12.1
Samoto International Patent Office has taken over all operations from Yoshikawa International Patent Office as of December 1, 2025.
Samoto International Patent Law Firm, P.C.

Osaka Kyobashi Building 4F, 1-20-5, Higashinoda-cho, Miyakojima-ku, Osaka 534-0024 JAPAN

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Osaka Kyobashi Building 4F, 1-20-5, Higashinoda-cho, Miyakojima-ku, Osaka 534-0024 JAPAN
Tel +:81 6 6356 8885　Fax: +81 6 6356 8883
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