Nippon Steel sues Toyota, China's Baoshan over patent infringement

Steelmaker also asks Tokyo court to block Toyota from selling EVs

20211014 Nippon steel Toyota Bao

Nippon Steel has asked a Tokyo court to block Toyota from building and selling electric vehicles in Japan. (Source photos by Reuters and AP)

Nikkei staff writers

TOKYO -- Nippon Steel is seeking a court injunction to stop Toyota Motor from producing electric vehicles, in a patent infringement suit against the carmaker and a Chinese steelmaker.

The Japanese company said on Thursday that it has filed a lawsuit against Toyota and Baoshan Iron & Steel, a subsidiary of China's state-run China Baowu Steel Group. It accuses the two companies of infringing Nippon Steel patents that cover nonoriented electrical steel sheet, which is used in electric vehicle motors.

Sponsored Content

About Sponsored ContentThis content was commissioned by Nikkei's Global Business Bureau.