Category Archives: Notice

New year’s Holiday Information(Dec. 28, 2023- Jan. 3, 2024)

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Summer Holiday Information(Aug. 11 – 20)

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New year’s Holiday Information(Dec. 28, 2022- Jan. 3, 2023)

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New year’s Holiday Information(Dec. 28, 2022- Jan. 3, 2023)

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New year’s Holiday Information(Dec. 25, 2021- Jan. 3, 2022)

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Summer Holiday Information(Aug. 7 – 15)

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Spring Holiday Information

Thank you very much for your patronage to our company. This inform you that our whole office will be closed fr … Continue reading

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New year’s Holiday Information(Dec. 26, 2020- Jan. 3, 2021)

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As to countermeasures against new coronavirus infection spread

Considering the possibility of the spread of the new coronavirus in Japan and overseas, Opto System Co., Ltd. … Continue reading

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