MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202414070838 A) filed by Sanei Co. Ltd., Hiroshima, Japan, on Sept. 19, 2024, for 'automatic calculation device and automatic calculation program.'

Inventor(s) include Yamamoto Makoto.

The application for the patent was published on June 6, under issue no. 23/2025.

According to the abstract released by the Intellectual Property India: "An object is to enable accurate grasp of rainwater runoff in a short time. An automatic calculation device includes: a three-dimensional model obtaining unit configured to obtain a three-dimensional model; a calculation unit configured to calculate a highest point and a lowest point based on the three-dimensional model; an area generation unit configured to generate multiple areas by automatically dividing a rainwater catchment area in the three-dimensional model in a range from the highest point to the lowest point calculated by the calculation unit, based on design information owned by a user; and an output unit configured to calculate an area of each of the areas generated by the area generation unit and output the area obtained by the calculation, and calculate and output rainwater runoff by using the area obtained by the calculation."

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