理想科学工業 りそうかがくこうぎょう Meanings Noun Riso Kagaku Corporation Kanji 理 reason. Read as リ. 想 imagine. Read as ソウ. 科 subject 学 study. Read as ガク. 工 craft. Read as コウ. 業 business. Read as ギョウ. Jinuma: Japanese Dictionary · Word lists