Sayuri Mori

Sayuri Mori


Email [email protected]​

Phone +81 3 5157 8247

Fax +81 3 5157 8210

LanguagesJapanese, English

Practice groupIntellectual Property, Media, and Technology

Sayuri Mori is an associate in Hogan Lovells’ Tokyo office. Her practice focuses on cross-border intellectual property matters, with a particular emphasis on resolving international contentious and non-contentious patent-related cases.

Prior to joining Hogan Lovells, Sayuri worked at a top Japanese patent law firm where she drafted and prosecuted international patent applications in a wide range of technology areas, including electronics, semiconductors, computer software and hardware, communication network systems, imaging and printing technology, game applications, and medical devices. She advised clients on patent strategies in numerous countries and frequently facilitated multi-jurisdictional collaboration, communication and cultural interpretation. Sayuri also has experience in intellectual property licensing, enforcement, and dispute resolution.

Education and admissions


Golden Gate University School of Law

Keio University

Bar admissions and qualifications


Representative experience

Advising Japanese companies in respect of patent strategies, including protecting and patenting various aspects of their inventions, products and processes to enhance their value*

Advising IP departments of various Japanese companies in respect of strategic patent matters, including international patent filing and prosecution*

Advising on the procurement of key patent rights in respect of inventions jointly developed by multiple entities including corporations, universities, and research institutions*

*Matter handled prior to joining Hogan Lovells.