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

Shwetasree Majumder, managing partner of Fidus Law Chambers, discusses fighting gender bias and why her firm is building a strong AI and tech expertise
Hady Khawand, founder of AÏP Genius, discusses creating an AI-powered IP platform, and why, with the law evolving faster than ever, adaptability is key
UK firm Shakespeare Martineau, which secured victory for the Triton shower brand at the Court of Appeal, explains how it navigated a tricky test regarding patent claim scopes
The firm’s managing partner said the city is an ‘exciting hub of ideas and innovation’
In our latest podcast, Deborah Hampton talks through her hopes for the year, INTA’s patent focus, London 2026, and her love of music
Tech leads at three IP service groups discuss why firms need to move away from off-the-shelf AI products and adopt custom solutions
IP firms say they have been educating some clients on AI use, with ‘knowledge-sharing’ becoming more prevalent
As the US patent system tilts further toward favouring patent owners, firms with a strong patentee focus can get ahead of the game
Amanda Yang and Rachel Tan at Rouse and Landy Jiang at Lusheng Law Firm provide an overview of the draft amendments to China’s trademark law
News of EIP launching an AI platform and a trade secret blow for TCS in the US were also among the top talking points
Gift this article