March 23, 1977: Patents concerned with tramway business between Nagata and the railroad/street border point and licenses for railway business between the railroad and the street border point and Ikoma were acquired.
1977年（昭和52年）3月23日-長田～鉄軌分界点間の軌道事業特許と鉄軌分界点～生駒間の鉄道事業免許を取得。