Subhabrata Das

DAS is a Scientific Communicator at TANAKA PRECIOUS METAL GROUP Co., Ltd., where he is responsible for global communications and advertising initiatives for industrial precious metal products. 

He combines technical expertise with strategic communication to promote awareness of TANAKA’s technologies and innovations in international markets.

Prior to joining the Public Relations and Advertising Department in 2025, Mr. Das worked as a Research Engineer in the Chemical Materials Development Department, specializing in advanced semiconductor materials, including ruthenium precursors for CVD and ALD processes used in next-generation electronic devices. 

He also contributed to industry–academia collaborations focused on catalyst development for electrochemical carbon dioxide reduction and is a co-inventor of a patented process related to precursor technology.

Drawing on his background in semiconductor materials and emerging electronics technologies, Mr. Das communicates developments shaping the future of semiconductor and power electronic systems.