 He had taught many U.S. Navy and U.S. Marines at Subic Bay, Naval Base and San Miguel, Naval Communication Base, Philippines.He promoted many Dan rank from his Dojo (United Karatedo Association) during his time in the Philippines, one notable student in 1979 and promoted to 3rd Dan was Cris A. Bato, a former U.S. Marine Sergeant and Close Combat Instructor.Brazil