Koganei has finished to comply Koganei brand products to the RoHS directive which regulates 6 substances, and has been attaching the RoHS-compliant identification mark 'E' to shipped products since July 2006.

On June 4th 2015, there was a public notification through an official Gazette [EU2015/863] , informing that the target of regulation will be increased to 10 substances.

Koganei is preparing to manufacture products which comply to the RoHS (10 substances), and attach a RoHS-compliant identification mark 'G' to compliant products from July 2018.