Company Filing History:
5 out of 2,302 
1 out of 832,680 Years Active: 1990-2006
Title: Yuji Yoshimoto: Innovator in Unsaturated Polyester Resin Technology
Introduction
Yuji Yoshimoto is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of unsaturated polyester resin technology, holding a total of 6 patents. His work has advanced the understanding and application of materials used in various industries.
Latest Patents
Yoshimoto's latest patents include an unsaturated polyester resin composition and a cured unsaturated polyester resin. The unsaturated polyester resin composition contains 8 to 20% by weight of unsaturated polyester resin, 4 to 12% by weight of liquid thermoplastic resin, 8 to 20% by weight of glass fiber, and 50 to 75% by weight of inorganic filler. The unsaturated polyester resin features specific concentrations of double bond groups, ether linkages, isopropylidene linkages, ethylene linkages, and methylene linkages per gram of unsaturated polyester. Another patent involves chopped strands and molded products of unsaturated polyester resin BMC, which utilize a sizing agent comprising a urethane resin, a vinyl acetate resin, and a silane coupling agent.
Career Highlights
Throughout his career, Yoshimoto has worked with Koito Manufacturing Company, Ltd., where he has applied his expertise in resin technology. His innovative approaches have led to advancements in product development and material performance.
Collaborations
Yoshimoto has collaborated with notable coworkers such as Toshimasa Ikeda and Junji Toki, contributing to the success of various projects and innovations in the field.
Conclusion
Yuji Yoshimoto's contributions to unsaturated polyester resin technology have established him as a key figure in the industry. His patents reflect a commitment to innovation and excellence in material 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.