Eastman Kodak Co. introduced a variety of products and services -- including digital cameras, inkjet papers, kiosks and printers -- at the International Photo Marketing Association's annual convention and trade show, held last week in Las Vegas. Kodak, in keeping with its digitally oriented growth strategy, also announced that its mobile service, offered through Kodak's Ofoto subsidiary, will be available to Verizon Wireless Get It Now customers for digital photo and video viewing and storage.. . .   Medical device maker Boston Scientific Corp. announced it has completed its purchase of the Addition Hill Corporate Center in Marlborough, Mass. The site will initially serve as the new headquarters for the company's endosurgery group. Terms of the transaction were not disclosed. The purchase includes three buildings totaling approximately 500,000 square feet. The site is 15 miles west of Boston Scientific's corporate headquarters in Natick. The company said it anticipates relocating approximately 500 endosurgery employees from its Natick and Watertown facilities into the new complex within the next year, and that additional employees are expected to be located at the Marlborough facility in the future. The Marlborough complex will also house a Corporate Engineering group.   . . .   CTI Molecular Imaging Inc., a provider of positron emission tomography (PET) equipment, molecular probes and services, has announced an agreement between its subsidiary, Petnet Solutions, and Merck & Co. Inc., under which Petnet will synthesize PET molecular probes for Merck research and development.