Chugai: Filed patent infringement lawsuit in the United States: Fresenius Kabi USA, LLC
Japan’s Sharp files patent infringement lawsuit against U.S. TV brand Vizio
Sharp: Patent infringement lawsuit filed against OPPO Japan: Wireless LAN tech patent Jan 30, 2020
Japan falls to second place in top 100 innovative companies
Japan: 10 companies, published environmental tech patents: Panasonic, Canon, Daikin