April 22 - CBS color television program is successfully transmitted over a 450-mile coaxial cable link from New York to Washington
June 7 - The BBC begins broadcasting again, and reshows the Mickey Mouse cartoon, that had been interrupted seven years earlier at the start of the World War II.
June 19 - The first televised heavyweight boxing title fight between Joe Louis and Billy Conn is broadcast from Yankee Stadium. The fight was seen by 141,000 people, the largest television audience to see a fight.
December 24 - The first church service is telecast, Grace Episcopal Church in New York, on WABD.
Tokyo Tushin Kogyo founded, which would later become Sony
Zoomar introduces the first professional zoom lens