LIGHT, OUR PURSUIT.

NITTOH is a company of 'Opto-technology' masters which was founded to develop and manufacture high-grade optical lenses.
Our quest for light-based technologies dates back more than 70 years. In fact, our ...

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Be A Challenger. Be a Pioneer

Human ability is infinite. With this belief, NITTOH aims to become the world’s number one opto-electronics maker, always challenging with innovative technology. For this, we need to become pioneers, clearing a path where no path lies. As long as ...

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THE HEART OF SUWA, HANDED DOWN FROM THE AGES OF MYTHOLOGY

NITTOH was founded in Suwa in 1876. Suwa is a natural basin, surrounded by high mountains, located approximately in the center of Japan in the Nanshin region of Nagano prefecture. In the center of the basin is Lake Suwa, the symbol of Suwa. It ...

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NITTOH WAS GIVEN BIRTH AT SUWA

NITTOH WAS GIVEN BIRTH AT SUWA

If it were not founded at this location, NITTOH could not have cultivated its technology. This is how closely Suwa is knitted with NITTOH. We yearn to convey the beauty of Suwa, the homeland we are so proud of. These strong emotions compelled ...

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