Kato Precision Railroad Models
The Kato (pronounced kah-toe) model railroad companies were founded by Yuji Kato, father of current president Hiroshi Kato, of the parent company Sekisui Kinzoku Co., Ltd. Yuji Kato, the founder of Sekisui Kinzoku Co., Ltd., died on November 21, 2016. Unitrack. In both N scale and HO scale, Kato also manufactures an integrated roadbed model railroad track brand named Unitrack. What distinguishes Unitrack from other brands of integrated roadbed track is Kato's Unijoiner. This unique track joiner is also used by Tillig in their TT scale integrated roadbed "Bedding Track" products. Locomotive features. Kato  N-scale locomotive features include: and on some models: KATO Digital. A multiple train control system named KATO Digital was introduced in the late 1980s for HO scale model trains. Conceptually it is similar to Digital Command Control (DCC). Although an important milestone for Kato, KATO Digital was not very successful; both the controller units and the decoder modules required for the locomotives were expensive, and locomotives equipped with a KATO Digital decoder could not be used on conventional systems, making it difficult to run one's locomotives on friends' layouts or club layouts.