Company Filing History:
Years Active: 1992-1993
Title: Hirokazu Yamada: Innovator in Electroconductive Polymer Compositions
Introduction
Hirokazu Yamada is a notable inventor based in Oita, Japan. He has made significant contributions to the field of materials science, particularly in the development of electroconductive polymer compositions. With a total of 3 patents to his name, Yamada's work has implications for various industries, including electronics and materials engineering.
Latest Patents
One of Yamada's latest patents is a process for making an electroconductive polymer composition. This innovative process involves creating a matrix composed of a mixture of at least two incompatible polymers, along with an electroconductivity-imparting filler. The resulting plastic composition exhibits higher conductivity than traditional methods of blending the polymers with the same filler.
Another significant patent is a method of producing composite staple fibers consisting of a resin matrix. This method utilizes fine and short inorganic reinforcing fibers, such as vapor growth carbon fibers and potassium titanate whiskers. By blending these materials and processing them under specific conditions, Yamada has developed a technique to create composite staple fibers that enhance the properties of the final product.
Career Highlights
Hirokazu Yamada is currently employed at Showa Denko K.K., a leading company in the chemical and materials industry. His work at Showa Denko has allowed him to focus on innovative solutions that address the challenges in polymer technology.
Collaborations
Yamada has collaborated with several talented individuals in his field, including coworkers Yohsuke Hirao and Yukio Fukuyama. These collaborations have fostered an environment of creativity and innovation, leading to advancements in their respective projects.
Conclusion
Hirokazu Yamada's contributions to the field of electroconductive polymers and composite materials highlight his role as a significant inventor. His innovative patents and collaborative efforts continue to influence advancements in materials science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.