Department profile
Atsumi & Sakai

Life Sciences

Asia-Pacific Guide 2026 : Japan


Atsumi & Sakai

Rankings

Chambers Review

Provided by Chambers

Life Sciences - Japan

Band 3

Band 3


What the Team is Known For

Atsumi & Sakai is sought after for its expertise in the pharmaceutical, medical devices, biotechnology and health technology industries. The firm provides Japanese and international businesses with a range of advisory capabilities on agreements, intellectual property and associated disputes.

Work Highlights

Provided by Chambers

  • Atsumi & Sakai represented KAKEN Pharmaceutical in its negotiations with Eisai on a pharmaceutical product transfer agreement.

Strengths

Provided by Chambers

  • They provided an answer that matched the direction we had in mind, with a careful explanation of the points that we were not sure about.

    Life Sciences respondentAsia-Pacific

Notable Practitioners

Provided by Chambers

  • Band 4Harukuni Ito
    Band 4Harukuni Ito

    Harukuni Ito

    Harukuni Ito is a well-regarded practitioner who regularly acts for clients from the pharmaceutical, medical device and biotechnology industries in licensing, distribution, R&D and product transfer agreements, as well as disputes.

    • He is familiar with licence agreements, Japanese law and negotiations with US companies.

      Life Sciences respondentAsia-Pacific
    • Some of the contracts are in English, but Harukuni reviews them without any problems.

      Life Sciences respondentAsia-Pacific

Ranked Individuals at Atsumi & Sakai (1)

Japan

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