Company Filing History:
Years Active: 2011
Title: Motoki Yamada: Innovator in Propylene-Resin Composite Foam
Introduction: Motoki Yamada is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative composite foams. His work focuses on enhancing the properties of propylene-based resins, which are widely used in various applications.
Latest Patents: Yamada holds a patent for an "Extruded propylene-resin composite foam." This invention involves the extrusion-foaming of a molding material that contains a propylene-based resin. The resin used in the extruded foam has an olefin-based polymer with a loss tangent (tan δ) ranging from 0.04 to 100 at a temperature of 298 K and a frequency of 10 Hz. The molding material includes a fibrous filler, comprising more than 0 mass % and up to 60 mass % of the total material. The extruded composite foam consists of two types: the first extruded foam has a closed cell content of 40 percent or more and an expansion ratio of 10 or more, while the second extruded foam has a closed cell content of less than 40 percent and also an expansion ratio of 10 or more. Yamada has 1 patent to his name.
Career Highlights: Yamada is currently employed at Prime Polymer Co., Ltd., where he continues to innovate in the field of polymer materials. His expertise in propylene-based resins has positioned him as a key figure in the development of advanced composite materials.
Collaborations: Throughout his career, Yamada has collaborated with notable colleagues, including Minoru Sugawara and Yasuhiko Otsuki. These partnerships have contributed to the advancement of their shared research interests and innovations in polymer technology.
Conclusion: Motoki Yamada's work in the field of propylene-resin composite foams exemplifies the importance of innovation in materials science. His contributions continue to influence the industry and pave the way for future advancements.