Dispute Resolution

Trade Secret Disputes

As a result of the disclosure or misappropriation of their trade secrets, companies often suffer severely negative consequences. To mitigate or avoid such consequences, prompt action is required as soon as the disclosure or misappropriation is discovered. Anderson Mori & Tomotsune ("AMT") is exceptionally proficient in resolving trade secret disputes efficiently and advantageously for clients. AMT has multiple skilled professionals with backgrounds in engineering and pharmaceutical sciences. By maximizing the diverse and extensive knowledge of our professionals, AMT has the capacity to provide comprehensive legal services relating to not only civil complaints, but also to criminal complaints if the trade secrets at issue are protected by criminal law.

INSIGHTS

PROFESSIONALS

Junichi Kondo
JunichiKondo
Tokyo
Partner
Tokyo

Partner

Contact
Junichi Kondo is a partner at Anderson Mori & Tomotsune and is engaged principally in the fields of general corporate matters with an emphasis on M&A, joint venture and other corporate transactions including M&A-related financing. His scope of experience also includes healthcare matters including pharmaceutical regulations and software licensing.
Shinji Kusakabe
ShinjiKusakabe
Tokyo
Partner
Tokyo

Partner

Contact
Shinji Kusakabe specializes in advising on legal issues in manufacturing, such as commercial transactions and product liabilities. Mr. Kusakabe has a wealth of practical experience in litigation and arbitration, both international and domestic. Mr. Kusakabe's particular specialties lie in providing targeted advice to clients on corporate matters, taking into consideration potential future disputes, and in resolving current disputes in light of actual business practices and circumstances. Cases which Mr. Kusakabe has recently handled include lawsuits related to termination of commercial relationships, illegal transactions conducted by employees, product liability, bid-rigging conspiracies and inventions by employees. Mr. Kusakabe is also actively engaged in international arbitration, including matters arbitrated outside Japan. In addition to his professional experience at Anderson Mori & Tomotsune, Mr. Kusakabe's prior experience includes working as a Foreign Associate at Kelley Drye & Warren's New York office (September 1999 to August 2000) and a full-time secondment to Swiss Bank Corporation's (now UBS AG) Tokyo Legal & Compliance department (February to July 1998). Mr. Kusakabe also served as: Executive Director, the Headquarters for Comprehensive Promotion of Civil Justice Reform of the Japan Federation of Bar Associations (from June 2026); Member of the Advisory Committee for the Establishment of Civil Rules of the Supreme Court (from August 2025); Special Assistant to the President of the Japan Federation of Bar Associations (from April 2025 to September 2025); President of the Daini Tokyo Bar Association (from April 2024 to March 2025); Vice President of the Japan Federation of Bar Associations (from April 2024 to March 2025); Expert Member of the Nuclear Damage Compensation Dispute Review Board (from June 2022 to June 2023); Member of the Code of Civil Procedure (for Introduction of IT) Subcommittee of the Legislative Council of the Ministry of Justice (from June 2020 to February 2022); Governor of the Japan Federation of Bar Associations (from April 2020 to March 2021; Executive Governor from June 2020 to March 2021); Chair of the Committee on Civil Procedure of the Japan Federation of Bar Associations (from June 2019 to May 2021); Examiner for the National Bar Examination and the National Preliminary Bar Examination (in Charge of the Code of Civil Procedure) (from November 2018 to November 2021); Vice President of the Daini Tokyo Bar Association (from April 2017 to March 2018); and Practicing-Attorney-Professor for Civil Advocacy at the Legal Training and Research Institute of the Supreme Court of Japan (from April 2010 to March 2013) (for details of this position, please visit http://www.courts.go.jp/english/institute_01/institute/index.html#Intro ).
Akira Moriwaki
AkiraMoriwaki
Tokyo
Shanghai
Partner
Tokyo
/
Shanghai

Partner

Contact
Akira Moriwaki's legal practice in China first began in 1998, back when doing so was still a relatively rarity amongst Japanese lawyers. He continued to practice in Beijing until 2007, during which time, he dealt with a large variety of legal issues encountered by Japanese companies then entering into the Chinese market. Although the main focus of his work continues to remain in China related business matters, since returning to Japan he has used his unique experiences to widen his areas of interest to include other Asian jurisdictions, such as Hong Kong, Taiwan, India, Malaysia, Indonesia, Vietnam, Thailand, Korea, Singapore and Myanmar. Akira is highly experienced in a wide range of fields, such as green-field direct investment into Asian jurisdictions, M&A, private equity and Competition law. Through over a decade of experience, he has come to be recognized as one of the foremost and most experienced Japanese lawyers in international trade issues, such as anti-dumping and countervailing duty. For over 3 years, Akira has provided invaluable support to Japan's ODA project relating to the promulgation of Chinese Company law, Competition law and other distribution regulations, and he was also involved in the promulgation of Tort Law of China. Since 2009, he has been conducting lectures in Mandarin Chinese as a visiting professor at Renmin University of China (RUC) Law School. In December 2012, he was ranked first in the "overall ranking" and second in the "companies choice ranking" under the Foreign Law division of the Nihon Keizai Shimbun "Most active lawyer of the year" awards.
Yukiko Imazu
YukikoImazu
Tokyo
Partner
Tokyo

Partner

Contact
Yukiko Imazu focuses her practice in the area of labor and employment and acts on behalf of both Japanese and non-Japanese companies in advising on labor and employment issues. She is also an experienced labor and employment litigator, having successfully defended many cases. She also gives seminars and training sessions regarding labor and employment matters tailored to clients' needs, both in Japanese and English. Especially, she gives a lot of harassment prevention seminars to non-Japanese companies, Japanese companies, Japanese governmental bodies and universities.
Aoi Inoue
AoiInoue
Tokyo
Partner
Tokyo

Partner

Contact
Mr. Aoi Inoue is a partner and the Head of the International Arbitration practice at Anderson Mori & Tomotsune. He specializes in international arbitration and litigation. He represents clients in a wide range of business disputes, including joint venture, distributorship, construction and infrastructure projects, licensing, franchising, complex financial products, labor & employment and product liability. He has acted as counsel in a number of international arbitrations under various rules including the ICC, SIAC, HKIAC, AAA-ICDR, JCAA, CIETAC, VIAC and UNCITRAL. He also serves as arbitrator and has been appointed to the panel of arbitrators of the JCAA, KCAB INTERNATIONAL and Japan Sports Arbitration Agency (JSAA). He has been recognized as a leading arbitration lawyer in Lexology Index Thought Leaders: Arbitration, Chambers and Partners, The Legal 500: Asia Pacific, Best Lawyers and Benchmark Litigation Asia-Pacific. Mr. Inoue also acts for overseas clients seeking to expand into Japan through international franchising. His support includes structuring, negotiating and drafting relevant documents such as international direct franchise agreements, international master franchise agreements and joint venture agreements. He also assists Japanese clients seeking to expand into foreign countries through international franchising. Mr. Inoue has been nominated for inclusion in the list of recognized franchise lawyers of Lexology Index: Franchise.
Junichi Ueda
JunichiUeda
Tokyo
Partner
Tokyo

Partner

Contact
Junichi Ueda is a partner at Anderson Mori & Tomotsune, primarily involved in general corporate matters, including matters associated with labor and employment law, social insurance, labor insurance and pension law, corporate law, and personal information protection law. Further, he also has abundant experience in litigation and other dispute resolution procedures.
Kensuke Otsuki
KensukeOtsuki
Tokyo
Partner
Tokyo

Partner

Kensuke Otsuki has provided advice to domestic and foreign clients focused on employment and labor-related law, such as human resources and labor management, labor litigation, labor tribunal and other employment/labor disputes. He has also engaged in practices related to mergers and acquisitions, general corporate (e.g., advising and attending shareholders’ meetings), and litigation and dispute resolutions.
Miki Goto
MikiGoto
Tokyo
Osaka
Partner
Tokyo
/
Osaka

Partner

Contact
Mr. Goto has an exceptional background as a Japanese lawyer with an academic background in both science and engineering, and professional experience working in the intellectual property department of a major electronics company. Mr. Goto’s practice covers a wide range of complex intellectual property and technology/data related matters, including disputes concerning patents, licensing, trade secrets, trademark and technology related antitrust claims, as well as various data privacy/protection issues. He also has broad experience in various regulatory matters as well as product liability issues involving chemical substances, pharmaceutical products and other industrial products. Mr. Goto is recommended for: ・Intellectual Property (Japan) - Chambers Global (2019-2026) ・TMT (Technology, Media, Telecom) - The Legal 500 Asia Pacific (2021-2026) ・Intellectual Property (Japan) - Asialaw Profiles (2021-2026) Since 2017, Mr. Goto has been serving as the vice chair of Standing Committee on Trade Secret of AIPPI. In addition to being admitted to the bar in Japan (2008) and the state of New York (2014), he passed the Japanese Patent Attorney Examination in 2003.
Kosuke Tsunashima
KosukeTsunashima
Tokyo
Partner
Tokyo

Partner

Contact
Kosuke Tsunashima represents domestic and international clients across diverse industries in litigation, mediation, arbitration, and other forms of dispute resolution. His practice covers a wide range of commercial disputes, including those arising from M&A, finance transactions, real estate, product liability and intellectual property. He has extensive experience leading complex mass litigation, including securities litigation and other large-scale disputes. In addition to his dispute resolution practice, Kosuke Tsunashima has substantial experience in corporate matters. He has advised numerous overseas clients on investments into Japan, assisting with the establishment of Japanese branches and subsidiaries, navigating regulatory requirements, and drafting various contracts essential for their business operations in Japan.
Sho Ando
ShoAndo
Tokyo
Partner
Tokyo

Partner

Contact
Sho Ando handles a wide range of employment and labor law matters, providing advice on general personnel and labor issues to both Japanese and international clients from a practical perspective. He has extensive experience in handling employment and labor disputes and dealing with labor unions. He is also highly experienced in conducting investigations related to employment and labor compliance, such as those concerning harassment and the misappropriation of confidential information by employees. Additionally, he has been involved in numerous M&A transactions involving employment and labor issues, including carve-out deals and matters related to the Act on the Succession to Labor Contracts upon Company Split. Furthermore, he focuses on the intersection of employment and labor law and other legal fields—such as M&A, Personal Information/Data Privacy, AI (HR Technology), and Economic Security—as well as on corporate pension law.

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