- About us
Ties from people to people and from past to future are established through light.
In our cloud society that has been realized by high-speed and large-capacity networks,
people among us are always working on optical products as a basis for this society.
Starting with the Sumitomo spirit passed on for 400 years to create value
that will exceed expectations and become future standards,
we become a strong team and create high-quality products through hard work.
With an eye toward the future, we work to be first in our industry.
We work to establish ties with our customers who are looking to the same future and all the people
whom we encounter using the light.
We trailblaze the cutting edge of the information and
communication society with Sumitomo Electric Industries, Ltd.
We play a core role in the information and communication business in Sumitomo Electric Industries, Ltd.
Taking advantage of world-leading R&D capability that only global corporations have and our sales strength,
we have developed epoch-making products that bring new values into the market.
We are working to continue to be a leading company that is a great strength for our next-generation information and communication society.
- Product development
to meet global
- Technology development capability
continuing to create
the world's first
- Cutting-edge manufacturing
of the highest-quality products
SEQCDD* supporting business foundation
The Sumitomo spirit
萬事入精 Banji-nissei / 信用確実 Shinyo-kakujitsu / 不趨浮利 Fusu-furi
for Safety, Environment, Quality, Cost, Delivery and Development, which is a policy considered and followed by Sumitomo Electric Group.