[josaka]

I think this might be the PCT application in question (same name as the founder, and about fusion): https://patentscope.wipo.int/search/en/detail.jsf?docId=WO20... Discusses an "orbital confinement fusion reaction."

(They might be overstating things with "secured a Patent Cooperation Treaty (PCT) International Patent." No such thing as a PCT patent. PCT's are just notice under a set of treaties that you might file an application in any of the 193 WIPO member states. No one ever has asserted a "PCT Patent." That said, PCT applications are examined, but the result is only advisory and countries often reach a different result when the examine the national phase filings.)