All-Japan Judo Championships
Takahiko Ishikawa (石川隆彦, "Ishikawa Takahiko", 1917–2008) was an All Japan Judo Champion. In the 1949 All-Japan Judo Championships Tahahiko fought Masahiko Kimura to a draw. In the following year he became the champion and subsequently placed three more times in the semi finals and then retired.