Mitsubishi Tanabe lands '$940m' revenue boost after Novartis win

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Mitsubishi Tanabe lands '$940m' revenue boost after Novartis win

NovartisCOVER.jpg
Credit: Taljat / Adobe Stock

Paul Hastings led Mitsubishi Tanabe to victory over Novartis at the International Chamber of Commerce

Japanese pharma company Mitsubishi Tanabe has secured an arbitration victory against Novartis at the International Chamber of Commerce, a case related to blockbuster multiple sclerosis drug Gilenya (fingolimod).

According to Mitsubishi Tanabe, a subsidiary of Mitsubishi Chemical Group, the award will see its revenue increase by around $940 million.

The tribunal, which issued the decision on Monday, February 13, denied Novartis’s claims that provisions of a licence controlling royalties that it had to pay to Mitsubishi Tanabe in the US, EU and other jurisdictions were invalid.

Although Mitsubishi had received royalties from Novartis’s Gilenya, which used the Japanese company's patent rights and know-how, it hadn’t recognised those royalties as revenue. This was due to International Financial Reporting Standards 15, which sets out how to report information about revenue and cash flows from contracts with customers.

However, as a result of the ICC's decision, Mitsubishi can now recognise these royalties as revenue.

In a filing with Japan’s Financial Accounting Standards Foundation on Thursday, February 16, Mitsubishi said it was revising its revenue forecast for this quarter by ¥126 billion ($938.4 million) in light of the arbitration win.

The filing said: “The royalties which have not been recognised as revenue … during the arbitration proceedings will all be recognised as revenue in the fourth quarter of the fiscal year ending March 31 2023.”

Mitsubishi also received ¥3 billion in arbitration-related costs from Novartis.

The Swiss pharma company had filed an application for an arbitration against Mitsubishi Tanabe in 2019.

Paul Hastings advised Mitsubishi Tanabe.

more from across site and SHARED ros bottom lb

More from across our site

A multijurisdictional claim filed by InterDigital and a new spin-off firm in Germany were also among the top talking points
Duarte Lima, MD of Spruson & Ferguson’s Asia practice, says practitioners must adapt to process changes within IP systems, as well as be mindful of the implications of tech on their practices
Practitioners say the UK Supreme Court’s decision could boost the attractiveness of the UK for AI companies
New awards, including US ‘Firm of the Year’ and Latin America ‘Firm to Watch’, are among more than 90 prizes that will recognise firms and practitioners
DWF helped client Dairy UK secure a major victory at the UK Supreme Court
Hepworth Browne led Emotional Perception AI to victory at the UK Supreme Court, which rejected a previous appellate decision that said an AI network was not patentable
James Hill, general counsel at Norwich City FC, reveals how he balances fan engagement with brand enforcement, and when he calls on IP firms for advice
In the second of a two-part article, Gabrielle Faure-André and Stéphanie Garçon at Santarelli unpick EPO, UPC and French case law to assess the importance of clinical development timelines in inventive step analyses
Public figures are turning to trademark protection to combat the threat of AI deepfakes and are monetising their brand through licensing deals, a trend that law firms are keen to capitalise on
News of Avanci Video signing its first video licence and a win for patent innovators in Australia were also among the top talking points
Gift this article