Oyata is credited with being the originator of the American use of the terms Ryukyu Kempo, tuite-jutsu and kyusho-jutsu.
ɔɪˈɑːɾə ɪz kɹˈɛdɪɾᵻd wɪð bˌiːɪŋ ðɪ ɚɹˈɪdʒᵻnˌeɪɾɚɹ ʌvðɪ ɐmˈɛɹɪkən jˈuːs ʌvðə tˈɜːmz rjˈuːkɪˌuː kˈɛmpoʊ, tˈuːaɪtdʒˈʌtsuː ænd kjˈuːʃoʊdʒˈʌtsuː.