Horizon 2020 ICT-31-2017 call (TOPIC : Micro- and nanoelectronics technologies) will be closing soon on 25 April 2017. This call specifically mentions involvement of third countries including Japan, US and other countries outside of Europe.
As it is mentioned that in particular projects funded by Research and Innovation programmes in Japan are a target, the following programmes and organisations in Japan could be of interest:
Public research institutes:
Clusters and platforms:
Related programmes to this topic from the Cabinet Office in Japan: