Patent infringement complaints against Canon Inc., Hewlett-Packard Company, Eastman Kodak Company, Nikon Corporation, Matsushita Electric Industrial Co. Ltd., JVC Company, Ricoh Company Ltd., Konica Minolta Photo Imaging Inc. and Sanyo Electric Co., Ltd. in various US District Courts.
License agreements with Casio Inc., Ricoh Company Ltd., Konica Minolta Photo Imaging Inc., Coby Electronics Corporation, and AsusTech Computer Inc.