Intellectual Property India Publishes Patent Application for 'Fill-In-The-Blank Puzzle And Puzzle Provision Method' Filed by Kusuda Tetsuya

MUMBAI, India, June 20 -- Intellectual Property India has published a patent application (202517023243 A) filed by Kusuda Tetsuya, Kanagawa, Japan, on March 15, for 'fill-in-the-blank puzzle and puzzle provision method.'

Inventor(s) include Kusuda Tetsuya.

The application for the patent was published on June 20, under issue no. 25/2025.

According to the abstract released by the Intellectual Property India: "[Problem] The present invention addresses the problem of realizing a fill-in-the-blank puzzle that is not found in the prior art and that enables both fill-in-the-blank play using numbers or symbols and drawing play. [Solution] Provided is a puzzle characterized in that: in a base figure configured from a plurality of equilateral tria...