In 1955 , he co-founded the global architectural firm HOK ( formerly Hellmuth , Obata + Kassabaum ) .
Gyo Obata ( born February 28 , 1923 ) is an American architect , the son of painter Chiura Obata and his wife , Haruko Obata , a floral designer .
In 1955 , Gyo Obata co-founded the global architectural firm HOK ( formerly Hellmuth , Obata + Kassabaum ) .
Gyo Obata ( born February 28 , 1923 ) is an American architect , the son of painter Chiura Obata and his wife , Haruko Obata , a floral designer .