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Photo by OILES CORPORATION
Photo by Bridgestone Corporation
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THK Building, Seismic isolation layer
Photo by NIPPON STEEL ENGINEERING CO., LTD.
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Photo by SWCC Corporation
Photo by Starts Construction and Asset Management Co., Ltd.
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Photo by SENQCIA CORPORATION
Photo by NIPPON STEEL ENGINEERING CO., LTD.
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Photo by Kawakin Core-Tech Co., Ltd.
Photo by PILLAR Corporation
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What's New

05/12/2024
NEW! JSSI has started X.
05/12/2024
JSSI has started YouTube.
19/08/2024
Our web site has been revamped.
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