Yoshikawa International Patent Office

Yoshikawa International Patent Office
provides dedicated support in the field of
intellectual property throughout the world.
Please feel free to contact us.

Yoshikawa International Patent Office

Yoshikawa International Patent Office
provides dedicated support in the field of
intellectual property throughout the world.
Please feel free to contact us.

Yoshikawa International Patent Office

QUOTE REQUEST

OUR SERVICES

Preliminary survey, application, preparation of specifications, response to refusal, transfer, license agreement, annual fee, management, take over

Preliminary survey, application, preparation of specifications, technical evaluation report request, annual fee management, take over

Preliminary survey, application, response to refusal, update, administration of update period, take over

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.

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 of Achievements

Since our establishment, we have worked with overseas customers with a focus on the Asian region.

We can quickly provide an estimate.

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

NEWS

2020.10.27: We have opened our new office in Tokyo

2017.4.26: We are posting an information about paralegal job vacancy.

2017.3.31: One of our staff is attending INTA 2017!

2017.3.7: Our new website is published.

Yoshikawa International Patent Office

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

Liaison Office in San Francisco(US)

1680 Post St. Ste D2 San Francisco CA 94115-3624 UNITED STATES

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