新ウェブサイト（スマホ閲覧可能）でも、ご覧いただけます。ここをクリックしてください。   CTI is a market and technology-driven company. CTI made major advances in the thermochromics industry by being the first to develop thermochromic offset ink. This ink can be used with existing offset printing equipment with only minor changes to operating procedures. We hold the patent (U.S. Pat. No. 5,591,255) on this technology, and there are patents pending in some 20 foreign countries. For years, CTI has been creating products using our original thermochromic screen and flexographic ink formulations. In addition, our offset thermochromic ink has generated overwhelming global interest. This advanced technology is being used by many of the world's best known printing companies. CTI has established itself as a recognized leader in thermochromic and photochromic ink technology. CTI has a reputation for offering the most and best color-changing inks available. We offer the broadest line of thermochromic and photochromic inks in the industry, with over 20 inks available, and more coming all the time.     Company Contact Information