Company Filing History:
Years Active: 2018-2023
Title: Daisuke Nakatomi: Innovator in Heat-Expandable Microspheres
Introduction
Daisuke Nakatomi is a prominent inventor based in Yao, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-expandable microspheres. His innovative work has led to the filing of multiple patents, showcasing his expertise and creativity in this specialized area.
Latest Patents
Daisuke Nakatomi holds 2 patents related to heat-expandable microspheres. His first patent focuses on the creation of heat-expandable microspheres that feature a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated within. The thermoplastic resin is a copolymer derived from a mixture of acrylonitrile, acrylate ester monomers, and methacrylate ester monomers. This innovative formulation allows for a versatile application in various industries.
The second patent outlines a process for producing these heat-expandable microspheres. This process involves dispersing a polymerizable component and a blowing agent in an aqueous dispersion medium, which contains a fine-particle metal compound. The method emphasizes the importance of the particle size and the specific ratios of components to achieve optimal results. Additionally, the patent discusses the potential applications of these microspheres in creating compositions for lithium-ion secondary batteries.
Career Highlights
Daisuke Nakatomi is currently employed at Matsumoto Yushi-seiyaku Co., Ltd., where he continues to innovate and develop new materials. His work has not only advanced the field of microspheres but has also contributed to the broader landscape of material science.
Collaborations
Throughout his career, Daisuke has collaborated with notable colleagues, including Kazunari Ueda and Katsushi Miki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Daisuke Nakatomi's contributions to the field of heat-expandable microspheres exemplify his dedication to innovation and material science. His patents reflect a deep understanding of polymer chemistry and its applications, positioning him as a key figure in this specialized area.