Skip to content(本文へジャンプ)

About us

  1. Home
  2. About us

Information

Japanese Name 弁理士法人山崎国際特許事務所
English Name Yamasaki & Partners
Location Odakyu Hatsudai Bldg. 203
47-3, Hatsudai 1-chome, Shibuya-ku, Tokyo 151-0061, Japan
View on Google Maps
Tel: +81 3-6555-7229 Fax: +81 3-6555-7259
Email: patent@pat-yp.com
(We are no longer using the email address moveon@yamasaki-law.com)
Representative Patent Attorney Jieun Park
Main Services Comprehensive intellectual property rights services,
both domestically and internationally.

Greetings

Representative's Greeting

Yamasaki & Partners (Patent and Law Office) was established in 1972 by Yukuzo Yamasaki. In 2022, we underwent a restructuring to become the Yamasaki & Partners Intellectual Property Firm, with a focus on providing services in the field of intellectual property.

Our team is dedicated to protecting the intellectual property of our domestic and international clients and supporting their businesses with our expertise and passion. In the ever-changing field of intellectual property, we pay close attention to the latest trends and legal changes. We promise to offer the best strategies, utilizing our cultivated international network.

If you have any questions or requests, please do not hesitate to let us know. We look forward to building a better future together with all of you.

Representative Patent Attorney,

Jieun Park

Founder's Message

Since its inception in 1972, Yamasaki & Partners has handled over 15,000 cases, including patent and trademark applications and various legal matters related to intellectual property. Yamasaki & Partners is capable of providing a one-stop service for all intellectual property-related services, from pre-application consulting to rights enforcement.

Since the office's opening, we have closely collaborated with overseas partners, expanding our operations in Europe, America, and China. We promise to offer services tailored to a variety of needs at reasonable rates, both domestically and internationally.

Why choose us?

Are you seeking reliable and effective patent protection in Japan? Look no further! Our esteemed patent law firm is here to support and guide you through the complex world of intellectual property.

1Expertise

Our team comprises highly experienced patent Profiles with extensive knowledge of not just local but global intellectual property laws and regulations. We have successfully handled cases for clients from all corners of the globe.

2Tailored Solutions

We understand that each invention is unique, and so are your needs. Our firm specializes in providing customized patent strategies that align with your specific requirements and objectives.

3Global Reach

With our strong international network and collaborations, we can assist you in protecting your inventions in multiple jurisdictions worldwide. From filing patent applications to handling prosecution, we've got you covered.

4Timely and Efficient

We value your time and strive to provide prompt and efficient services. Our streamlined processes and proactive approach ensure that your patent applications move swiftly through the system, saving you valuable time and resources.

5Confidentiality

We prioritize the confidentiality of your ideas and inventions. Rest assured that your intellectual property is safeguarded with strict security measures and non-disclosure agreements.

6Comprehensive Support

Our services extend beyond patent filing and prosecution. We offer a wide range of intellectual property services, including trademark registration, copyright protection, and IP portfolio management, to protect and maximize the value of your or your client's innovations.

History

1972
Yamasaki Law and Patent Office established at Hirakawa Building in Nagatacho, Chiyoda Ward
2011
Relocated to Hirakawacho Mori Tower in Chiyoda Ward
2016
Relocated to Hatagaya, Shibuya Ward
2022
Organizational transformation from Yamasaki & Partners Law and Patent Office to Yamasaki & Partners Intellectual Property Firm
2023
Relocated to Hatsudai, Shibuya Ward

Access

Location

Odakyu Hatsudai Bldg. 203
47-3, Hatsudai 1-chome, Shibuya-ku, Tokyo 151-0061, Japan
View on Google Maps

Tel: +81 3-6555-7229 Fax: +81 3-6555-7259
Email: patent@pat-yp.com
(We are no longer using the email address moveon@yamasaki-law.com)