 LOS ANGELES--BUSINESS WIRE--Kilroy Realty Corporation NYSE: KRC today announced that its new 160,000 square foot San Diego office development, 9455 Towne Centre Drive, has earned LEED Platinum certification under the Core Shell rating system created by the US Green Building Council. The project exhibits forward-thinking, environmentally-focused design with sustainable elements incorporated into all aspects of the building. It is fully leased to a Fortune 50 publicly-traded technology 