The Japanese also know fully that if the Chinese manage to develop their own EUV Machine, the Japanese Lithography Machine Industry will go into terminal decline.
If 50-50. The IP of that EUV is held by both party I believed. Chinese side would have a copy
Playing hardball is the only choice here.
WTAN is wise. He knows business. He knows intimidation is a big part of business.
The Chinese probably will walk away from any Japanese joint initiatives for semiconductor manufacturing.
Unless the Japanese are willing to build it themselves inside China in a joint venture, not too much to expect.