hinomaru history

Hi, I am seeking information on the different hinomaru used by the IJN. My internet searches have come up sorely lacking in info. Also, I need to verify the existance of a 1955 Revell offering of the Standard Oil tanker, R.C. Stoner. I am aware that a similar kit exists of the J.L. Hanna (kit H-322:169), but the man for whom I am conducting this search swears that he saw the kit on the shelf in 1955. He served aboard the Stoner during the war so I figure if he said he saw it...he saw it. Any help with these questions is appreciated. Also, if anyone corresponds with Walter Oetzel (a regular contributor) from Northridge, California, I would like to get in touch with him. Thanks so much for the help. Steve.