Best Intellectual Property Lawyers in Japan

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CITY-YUWA PARTNERS
Chiyoda-ku, Japan

Founded in 2003
50 people in their team
Japanese
English
City Yuwa Law Office was established in February 2003 through the merger of Tokyo City Law and Tax Office (legal department) and Yuwa Partners Law Office. At the former Tokyo City Law and Tax Office, he focused on civil dispute resolution such as litigation, real estate matters, and bankruptcy...
Meirin Kokusai Law Office
Fukuoka, Japan

Founded in 2012
30 people in their team
English
Meilin Kokusai Law Office is a full-service Japanese law firm founded in November 2012 that has developed a broad corporate and international practice from its principal office in Fukuoka with a Tokyo office and multiple overseas bases. The firm emphasizes integrated, team-based delivery of...
MORRISON FOERSTER
Chiyoda-ku, Japan

Founded in 1883
5,000 people in their team
Japanese
English
Morrison Foerster transforms complexity into advantage. With our collective intelligence, we shape powerful legal strategies that move your business forward while living our shared values.We solve your most critical multidimensional challenges in a way that provides clarity around the risk you are...

Founded in 1986
315 people in their team
English
SOEI Patent & Law Firm is a leading Japanese intellectual property practice focused on patents, designs and trademarks, and it serves engineers, inventors and designers who create valuable IP. The firm operates as a Japanese patent, trademark, design and law firm with a head office in Tokyo and...
Daiichi Law Offices
Osaka, Japan

Founded in 1964
50 people in their team
Japanese
English
Founded in Osaka in 1964, Daiichi Legal Professional Corporation is a full-service commercial law firm representing domestic and global companies through its Tokyo and Osaka offices. We also assist individuals in the areas of wills and estate as well as criminal defense mostly on white-collar...

English
Yamagami International Law Offices, with offices in Tokyo and Fukuoka, provides specialist legal services in cross border matters, including international transactions, international family law, patent matters and a broad range of litigation. The firm serves foreign individuals and multinational...

Founded in 1967
50 people in their team
Japanese
English
Over five decades ago, while at lunch in a South Florida deli, attorneys Larry J. Hoffman, Mel Greenberg, and Robert Traurig saw an opportunity to establish a new breed of law firm for South Florida; a firm that mirrored a New York style firm. In 1967, they founded the law firm Greenberg Traurig...
Iwatagodo Law Offices
Tokyo, Japan

Founded in 1902
50 people in their team
Japanese
English
Iwata Godo Law Office was established in 1902 as a pioneering law firm specializing in corporate law in Japan, and was established in 1902 as the Minister of Justice, member of the House of Peers, chairman of the Japan Federation of Bar Associations, chairman of the Academic Society, etc. , was...
K&L GATES
Tokyo, Japan

Founded in 1946
5,000 people in their team
Japanese
English
The legal market is rapidly changing, and so is the practice of law. It is both science and art. Clients want their law firm to be diligent and meticulous, but they also want it to solve problems with innovation and creativity. At the heart of our ethos is an inclusive and collaborative...

Founded in 2014
3 people in their team
English
T&N International Nagatomo Law Professional Corporation was established in 2014 as the first international law firm in Hokkaido to focus on international matters. The firm serves international business owners with a broad spectrum of services, including bilingual contract drafting in Japanese and...
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About Intellectual Property Law in Japan

Intellectual Property (IP) law in Japan covers a wide spectrum of rights aimed at encouraging innovation and ensuring fairness in the market. It protects the creations of the mind such as inventions, literary and artistic works, symbols, names, and images used in commerce. The four main types of IP protection in Japan include patents, trademarks, designs, and copyrights. Japan's IP legal framework is robust and aligned with international standards, offering protection both domestically and internationally through treaties such as the Paris Convention and the Patent Cooperation Treaty (PCT).

Why You May Need a Lawyer

There are several scenarios where individuals or businesses might require the services of an IP lawyer in Japan. These include, but are not limited to:

  • Filing patents or trademark applications to ensure adequate protection of innovative products or brands.
  • Handling disputes over IP rights infringements or defending against claims.
  • Negotiating licenses or technology transfer agreements.
  • Conducting due diligence in mergers or acquisitions involving significant IP assets.
  • Advisory services on IP strategies to optimize asset management and protection.

An IP lawyer can provide expert guidance on navigating the complex procedures and regulations involved in protecting intellectual property.

Local Laws Overview

The Japanese Intellectual Property framework is governed by several key statutes:

  • The Patent Act, providing protection for new inventions and technological achievements.
  • The Trademark Act, which safeguards brand names, logos, and other identifiers unique to a business.
  • The Design Act, covering the aesthetics of products which have industrial utility and value.
  • The Copyright Act, ensuring creators retain rights over their literary, artistic, and musical works.

Japan also maintains strict enforcement against IP infringements and provides avenues for civil and criminal proceedings. The Japan Patent Office (JPO) is instrumental in the regulation and administration of intellectual property rights.

Frequently Asked Questions

What types of works can be protected by copyright in Japan?

Copyright in Japan can protect literary works, music, films, paintings, sculptures, architectural designs, software, and other original works of authorship.

How long does a patent protection last in Japan?

A patent in Japan generally lasts for 20 years from the date of filing. Extensions might be possible in certain circumstances, such as for pharmaceuticals.

What is required for a trademark to be registered?

For trademark registration in Japan, the mark must be distinctive and capable of distinguishing goods or services. It should also not conflict with prior-registered trademarks.

Can foreigners apply for IP rights in Japan?

Yes, foreigners can apply for IP rights in Japan. However, they must appoint a local agent (usually a patent or trademark attorney) to handle proceedings.

How are IP disputes typically resolved in Japan?

IP disputes in Japan can be resolved through court litigation or alternative dispute resolution methods like arbitration or mediation.

Is it necessary to register a design to have protection in Japan?

Yes, to gain protection under the Japanese Design Act, the design must be registered with the Japan Patent Office.

What is a utility model in Japan?

In Japan, a utility model is similar to a patent but aimed at protecting devices with a short economic life span. Protection is granted for ten years.

How can one challenge an IP infringement in Japan?

IP infringement can be challenged by filing a civil lawsuit in court or by utilizing administrative procedures through the Japan Patent Office.

Are there penalties for IP infringement in Japan?

Yes, engaging in activities that infringe on IP rights can result in both civil liabilities, including damages and injunctions, and criminal penalties.

Does Japan recognize international IP filings, like those via WIPO?

Yes, Japan is a party to key international treaties, including the Madrid Protocol for trademarks and the PCT for patents, facilitating protection for international filings.

Additional Resources

For further assistance, consider reaching out to these resources:

  • Japan Patent Office (JPO): The governmental body responsible for IP rights administration and enforcement.
  • Japan Intellectual Property Association (JIPA): An association offering information and support regarding IP matters in Japan.
  • International Intellectual Property Protection Forum (IIPPF): Focuses on aiding businesses with international IP protection.

Next Steps

If you require legal assistance with intellectual property in Japan, consider the following steps:

  1. Assess Your Needs: Determine the specific IP area you need assistance with, such as patents, trademarks, designs, or copyright issues.
  2. Research Qualified Attorneys: Seek out experienced IP lawyers or firms in Japan with expertise in your specific area of concern.
  3. Consult with a Professional: Discuss your situation and get preliminary advice on how to proceed and what it might entail.
  4. Preparation of Documentation: Gather all relevant documents and information to support your legal claim or application.
  5. Formalize the Relationship: Hire a lawyer who will guide you through the process, ensuring all procedures comply with Japanese IP laws.

An informed approach and professional assistance can provide significant benefits in protecting and enforcing your intellectual property rights in Japan.

Lawzana helps you find the best lawyers and law firms in Japan through a curated and pre-screened list of qualified legal professionals. Our platform offers rankings and detailed profiles of attorneys and law firms, allowing you to compare based on practice areas, including Intellectual Property, experience, and client feedback.

Each profile includes a description of the firm's areas of practice, client reviews, team members and partners, year of establishment, spoken languages, office locations, contact information, social media presence, and any published articles or resources. Most firms on our platform speak English and are experienced in both local and international legal matters.

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Disclaimer:

The information provided on this page is for general informational purposes only and does not constitute legal advice. While we strive to ensure the accuracy and relevance of the content, legal information may change over time, and interpretations of the law can vary. You should always consult with a qualified legal professional for advice specific to your situation.

We disclaim all liability for actions taken or not taken based on the content of this page. If you believe any information is incorrect or outdated, please contact us, and we will review and update it where appropriate.