Below you can find the This company's co-founder akio morita was once in an american express do you know me? ad Jeopardy Words Answer. The answer to This company's co-founder akio morita was once in an american express do you know me? ad has 4 letters. This clue belongs to the Japanese achievers category and is part of Jeopardy Word Level 56. If you scroll near the bottom you will find other clues and answers part of level 56