About Elements

Creating technology to support society
for a beautiful future

TANAKA is a precious metals specialist that excels at delivering innovation to the world that brings value to society. “Elements” is an online media circulated by TANAKA Precious Metals that focuses on technology and sustainability information in line with the business and values of the company. It provides hints for creating a better society and prosperous earth for the future in response to the rapid paradigm shift of the modern world.


A media for disseminating
information about technology to
support society for a beautiful future.

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Gold with a modified shape supports simple diagnostic methods

By using gold, a precious metal, in in-vitro diagnostic kits, diseases and other conditions can easily be identified.
Watch the video for more information on anticipated convenient diagnostic methods that use nano-size gold particles and the technologies that make them possible.

Professional Chemist

Dr. Hisahiko IwamotoR&D Department Diagnostic Kit Business Unit