Complex sentence: Seiichi Iwasaki was running a small factory for manufacturing and selling cables in the Yoyogi neighborhood of Tokyo, called Iwasaki Kogyo, Iwasaki realized that in order to stay in business, he needed to follow the national policy and produce what the country needed at the time.
Split into simpler sentences: Seiichi Iwasaki was running a small factory for manufacturing and selling cables in the Yoyogineighborhood of Tokyo. Called Iwasaki Kogyo, Iwasaki realized that in order to stay in business, he needed to follow the national policy and produce what the country needed at the time.