Japan: PD-1/PD-L1 related patents: What are the co-inventorship requirements for an invention in the medicine field
The hurdle for being a co-inventor in a medicine field in Japan might be a little higher than what is expected from precedents. The IP High Court affirmed, in its judgement of 17th March 2021 (2020 (ne) No. 10053), the first instance decision of 21st August 2020 (2017 (wa) No. 27378) which denied co-inventorship of…