primearth ev energy co. ltd. japanese english font size s m l top products corporate info news environment news list 2014.08.07 primearth ev energy establishes a joint venture in china to produce ni mh nickel metal hydride battery modules 2012.03.01 received the technology development cooperation award in the general meeting of suppliers of hino motors ltd. 2012.02.23 received the technology development award and the excellent quality award in the general meeting of global suppliers of toyota motor corporation . pick up links toyota motor corporation panasonic corporation shizuoka prefecture kosai city miyagi prefecture taiwa cho inquiry terms of use site map policy site map copyright primearth ev energy co. ltd. all rights reserved .