Company Filing History:
Years Active: 2016-2025
Title: Yutaka Yoshida: Innovator in Cellulose Fiber Technology
Introduction
Yutaka Yoshida is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of cellulose fiber technology, holding a total of 10 patents. His innovative work focuses on enhancing the properties and applications of cellulose fibers, particularly in composite materials and adhesive compositions.
Latest Patents
Yutaka Yoshida's latest patents include a cellulose fiber composite that exhibits excellent dispersion stability. This invention involves bonding at least one amine, selected from a polyamine and a monoamine with a reactive functional group, to anion-modified cellulose fibers. The composite meets specific requirements, such as an amine introduction ratio of 60% or less and an average polymerization degree of anion-modified cellulose fibers of 300 or less. Additionally, he has developed a dispersion in which the cellulose fiber composite is dispersed in a medium, a resin composition produced by blending the cellulose fiber composite with a resin, and a molded article created from either the cellulose fiber composite or the resin composition. Furthermore, he has outlined a method for producing the cellulose fiber composite.
Another notable patent is an adhesive composition that contains modified cellulose fibers with a cellulose I crystal structure, an average fiber length of 1000 nm or less, and an average fiber diameter ranging from 1 nm to 300 nm. This adhesive composition is designed to provide excellent mechanical strength, including shearing adhesive strength, making it suitable for structural adhesion in vehicle assembly products.
Career Highlights
Yutaka Yoshida is currently associated with Kao Corporation, where he continues to innovate in the field of cellulose fibers. His work has not only advanced the understanding of cellulose materials but has also led to practical applications in various industries.
Collaborations
Yutaka has collaborated with notable colleagues, including Yoshiaki Kumamoto and Shotaro Shibata. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in cellulose fiber technology.
Conclusion
Yutaka Yoshida's contributions to cellulose fiber technology through his patents and work at Kao Corporation highlight his role as a leading inventor in this field. His innovative approaches continue to influence the development of new materials and applications, showcasing the importance of cellulose fibers in modern technology.
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.