Company Filing History:
Years Active: 2018
Title: Taketoshi Murai: Innovator in Lignin Derivatives
Introduction
Taketoshi Murai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of lignin derivatives. With a total of 2 patents, his work focuses on enhancing the properties of rubber and molding materials through innovative compositions.
Latest Patents
Murai's latest patents include advancements in lignin derivatives and their applications. One notable patent describes a lignin derivative extracted from biomass, which is utilized for rubber reinforcement and as a component in molding materials. This lignin derivative boasts a number average molecular weight ranging from 300 to 2,000 and contains a soluble component in a polar organic solvent, making up 80% by mass or more. The incorporation of this lignin derivative results in compositions with excellent low hysteresis loss characteristics, elastic modulus, and tensile properties. Another patent focuses on a lignin resin composition that includes a lignin derivative with a weight-average molecular weight between 500 and 4000, combined with a novolac-type phenolic resin. This composition is particularly effective in producing cured products with high bending strength, serving as a thermosetting resin alternative to traditional phenolic resins.
Career Highlights
Murai is currently associated with Sumitomo Bakelite Company Limited, where he continues to innovate in the field of materials. His work has garnered attention for its practical applications in various industries, particularly in enhancing the performance of rubber and resin products.
Collaborations
Murai has collaborated with notable colleagues, including Hiroshige Nakagawa and Mitsutaka Matsumoto. Their combined expertise has contributed to the successful development of innovative materials and compositions.
Conclusion
Taketoshi Murai's contributions to the field of lignin derivatives and materials science highlight his role as a key innovator. His patents reflect a commitment to advancing technology and improving material properties for various applications.
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.