Konarka Technologies, Inc., an innovator in development and commercialization of Konarka Power Plastic, a material that converts light to energy, announced the company has signed a comprehensive R&D collaboration and strategic investment agreement with Konica Minolta Holdings, Inc. The companies reached agreement to start full-scale collaboration in April in the joint development and distribution of organic thin-film photovoltaics. Under the agreement, Konica Minolta has invested $20 million...