XwinSys Technology Development Ltd., was founded in 2012 and is now fully owned by Rigaku Corporation. The XwinSys office is based in the hi-tech industrial park at Migdal Haemek (north Israel). XwinSys is dedicated to the design, manufacture and marketing of novel solutions based on improved X-ray technology combined with automated optical 3D & 2D microscopes, for the semiconductor and related industries. The XwinSys product line was designed to offer an attractive and innovative technological solution to the rapid-growing semiconductors market, allowing multiple application capabilities, modular technological concept, cost-effective maintenance and budget oriented approach. Its integrated and improved X-ray and optical (3D & 2D) analysis is a new approach to meet the challenges of roadmap requirements for inspection and metrology of 3D structures in the semiconductor industry. 3D-IC is the fastest growing segment of the semiconductor industry and leads the way to vertical stacking that is evolving as the disruptive force of the industry.