Company Filing History:
3 out of 27 
1 out of 2,352 Years Active: 2024-2025
Title: Kentaro Hiraishi: Innovator in Sound Reduction and Thermoplastic Resins
Introduction
Kentaro Hiraishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of sound-reducing materials and thermoplastic resin compositions. With a total of three patents to his name, Hiraishi's work reflects a commitment to innovation and practical applications in various industries.
Latest Patents
Hiraishi's latest patents include a "Hitting Sound Reducing Material" and a "Thermoplastic Resin Composition and Molded Article of Same." The hitting sound reducing material is composed of a (meth)acrylic acid ester polymer that includes specific structural units and exhibits a glass transition temperature ranging from −15° C. to +5° C. This innovative material is designed to effectively reduce hitting sounds, making it valuable in applications where noise reduction is critical. The thermoplastic resin composition consists of a graft copolymer obtained through the polymerization of vinyl monomer mixtures, which enhances the material's properties and usability in various molded articles.
Career Highlights
Throughout his career, Hiraishi has worked with prominent companies such as Techno-UMG Co., Ltd. and Mitsubishi Chemical Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of materials science.
Collaborations
Hiraishi has collaborated with notable colleagues, including Ichiro Kamata and Taichi Maruyama. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Kentaro Hiraishi's contributions to the fields of sound reduction and thermoplastic materials demonstrate his expertise and dedication to innovation. His patents reflect a deep understanding of material properties and their applications, making him a significant figure in his industry.