This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Unitika Ltd., Unitika Fibers Ltd.. Active years: 1987-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-2006
Title: Masahiro Hosoda: Innovator in Antibacterial Polyamide Technology
Introduction
Masahiro Hosoda is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of materials science, particularly in the development of antibacterial polyamide fibers. With a total of 3 patents to his name, his work has garnered attention for its innovative approach to enhancing the properties of polyamide materials.
Latest Patents
Hosoda's latest patents include a groundbreaking antibacterial polyamide fiber and a method for producing the same. This antibacterial polyamide filament comprises a polyamide resin containing 0.1 to 5.0 mass % of fine zinc oxide particles. It exhibits a color difference caused by treatment with an alkaline solution of 2.5 or less. The method for producing this filament involves adjusting the moisture content of a polyamide resin chip to 0.05 to 2.0 mass %, followed by melt spinning. The antibacterial polyamide filament is designed to maintain a bacteriostatic activity of 2.2 or more after 50 washings, achieved by solidifying the resin at a position 400 mm or less from the face of a spinning nozzle. Another notable patent involves a polyamide resin composition that includes a polyamide and an alkaline earth metal compound, which is used to create fibers, films, and molded articles.
Career Highlights
Throughout his career, Masahiro Hosoda has worked with notable companies such as Unitika Ltd. and Unitika Fibers Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.
Collaborations
Hosoda has collaborated with esteemed colleagues, including Masaki Nishimura and Takeshi Nishiyama. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Masahiro Hosoda's contributions to antibacterial polyamide technology highlight his innovative spirit and dedication to improving material properties. His patents reflect a commitment to advancing the field of materials science, making a significant impact on various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile