BUSINESS
Shionogi Says UK Court Finds Its HIV Drug Patent Invalid, Set to Challenge Ruling
Shionogi said on November 28 that a patent court in the UK has found its patent related to HIV integrase inhibitors invalid as it does not satisfy description requirements, a ruling against which it plans to file an appeal. In…
To read the full story
Related Article
- Shionogi Loses HIV Patent Battle against MSD
September 10, 2018
- Shionogi Files Patent Suit over MSD’s HIV Drug
August 19, 2015
BUSINESS
- Takeda Files Japan NDA for Narcolepsy Drug Oveporexton
March 5, 2026
- Kyowa Kirin Sticks to Long-Term Targets despite Rocatinlimab Setback
March 5, 2026
- Ono Partners with Congruence on Neurology, Immunology Drug Discovery
March 5, 2026
- Nxera Files for Daridorexant Approval in South Korea
March 5, 2026
- Sawai Prevails in Patent Suit against Viatris over Amitiza Generic
March 5, 2026
I recently sat down with one of the leading medical directors in Japan to discuss the critical evolution of the medical science liaison (MSL) role.The MSL has transformed from a scientific resource into a strategic partner essential for successful product…





