Zeon Corp. (TYO:4205) has posted its business results for fiscal 2020, revealing sales revenue of 301.96 billion yen ($2.77 billion), down 6.2 percent year on year, and an operating income of 33.41 billion yen, up 28 percent. Speaking at the results briefing, company director Kazuyoshi Matsuura said that with customer industries having made a recovery in recent months, the January–April…