Atsushi Tamura is a technical and research professional affiliated with Mitsubishi Chemical Corporation, involved in the development and patenting of chemical compositions, particularly those related to adhesives and dispersants. The patent JP2025009534 highlights his involvement in creating an admixture and phenolic resin-based dispersant, indicating expertise in polymer materials and their industrial applications. His work contributes to advances in materials science, particularly for applications requiring fine particle dispersion and adhesion.