Nitto Seimo Co., Ltd. engages in the manufacture and sale of knotless nets in Japan. The company provides trap nets, purse seine nets, fish farming nets, trawl nets, and laver cultivation nets; onshore-related products, including animal damage protection and sports nets; and knotless mesh, knotless net, synthetic fiber, and knotted meshwork. Nitto Seimo Co., Ltd. was founded in 1910 and is headquartered in Tokyo, Japan.