| December 23, 1977: The transfer of the patents concerned with tramway business between Nagata and the railroad/street border point, and of the licenses for railway business between the railroad/street border point and Ikoma to Higashi-Osaka Ikoma Railway, was approved. |
1977年（昭和52年）12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東大阪生駒電鉄へ譲渡認可。 |