The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Ub Corporation

Named as the FAA publishes it on its approvals.

Approved to make 2 classes of equipment. FAA spelling: UB Corporation.

Equipment approvals technical standard order authorisations

1990-01-01TSO-C74C · Airborne Atc Transponder Equipment · * · instruments and avionics
1988-01-01TSO-C66C · DISTANCE MEASURING EQUIPMENT (DME) OPERATING WITHIN THE RADIO FREQUENCY RANGE OF... · * · instruments and avionics

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.