Rigaku Enters Strategic Alliance with Onto Innovation through 27 % Equity Investment

TOKYO--(BUSINESS WIRE)--Rigaku Holdings Corporation (headquarters: Akishima, Tokyo; President and CEO: Jun Kawakami; “Rigaku”), a global leader in X-ray analytical technologies, today announced that it has entered into a strategic capital and business alliance with Onto Innovation Inc. (headquarters: Massachusetts, USA; CEO: Michael P. Plisinski; “Onto Innovation”). “As semiconductor devices become more complex, particularly with the increasing importance of three-dimensional structures, Rigaku.