Zecotek Imaging Systems Pte Ltd., the wholly owned subsidiary of Zecotek Photonics Inc., based in Canada and Singapore, has signed a joint collaboration agreement with Tokyo-based Hamamatsu Photonics KK to manufacture photodetectors, integrated detector modules, and associated electronics and data acquisition modules for imaging applications. The two companies will work to improve existing versions of photodetectors and imaging modules for immediate commercialization, as well as to develop new instruments for future markets. Both parties will retain full ownership of their respective patents and intellectual property.