(美) Katsuhiko Ogata著 (美)Katsuhiko Ogata著 (美)韦形克颜(Katsuhiko Ogata)著 Katsuhiko Ogata Katsuhiko Ogata 著 (美)尾形克彦(Katsuhiko Ogata) 著 edit by Katsuhiko Ogata (美) Karthik Appigatla著