List of businesses and brand sites

List of businesses and brand sites

Infrared LED

Infrared LEDDOWA offers LED chips across a wide wavelength range from 660nm to 4,300nm.

Ultraviolet LED

Ultraviolet LEDDOWA's innovative technology unlocking the possibilities of deep ultraviolet LEDs.

Semiconductor Business

Semiconductor BusinessWe handle high-purity gallium, gallium arsenide substrates, LEDs, and more.

Electronics Materials Business

Electronics Materials BusinessWe handle conductive material products and battery material products.

Advanced Fine Materials Business

Advanced Fine Materials BusinessOur flagship product, magnetic recording materials, leads the industry and boasts the top global market share.