Sumitomo Osaka Cement Co Ltd: Segment Analysis

Sumitomo Osaka Cement Co Ltd (Sumitomo Osaka) is a manufacturer and supplier of cements and cement-related solidification materials. It carries out the development of software, engineering, and real estate leasing. The company supplies construction materials, ceramic products, plasma display panels (PDPs) filters, artificial marine reefs, and nanoparticle materials.

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The company's Research Institute for New Technologies is developing photocatalysts for artificial photosynthesis, which contribute to sustainable and economically rational hydrogen production. This initiative aims to achieve carbon neutrality by 2050. The company's Cement/Concrete Research Laboratory is engaged in a wide range of R&D activities, including technologies for carbon neutrality in the cement and concrete industries, waste utilization as raw fuel, high-performance concrete, and environmental impact reduction related to cement plants. The New Technology Research Laboratory is focused on innovations in the energy, environment, information communication, and electronics domains, including the development of optoelectronics devices and semiconductor manufacturing equipment components. The company holds 1,944 patents. In FY2025, the company spent JPY3,552 million on R&D, which as a percentage of revenue stood at 0.8%.