In addition, he took a leading role in the founding of Hankai Railway (predecessor of Nankai Electric Railway), Sanyo Railway (acquired by Japanese National Railways), Uji River Hydroelectric (predecessor of Kansai Electric Power Company), and Kitahama Bank (latter-day Sanwa Bank).
そのほか、阪堺鉄道（南海電気鉄道の前身）、山陽鉄道（日本国有鉄道に吸収）、宇治川水力電気（関西電力の前身）、北浜銀行（後に三和銀行）などの創設に指導的役割を果たした。