This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Toyo Boseki Kabushiki Kaisha. Active years: 2011-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011-2013
Title: Hiroaki Hagiwara: Innovator in Polyether Polyamide Resins
Introduction
Hiroaki Hagiwara is a notable inventor based in Fukui, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced polyether polyamide resins. With a total of 3 patents to his name, Hagiwara's work has implications in various industries, including textiles and automotive safety.
Latest Patents
Hagiwara's latest patents include a copolymerized polyether polyamide resin designed for coating or impregnation of woven or knitted fabrics. This innovative resin boasts an elongation of not less than 1000% and an elastic modulus of not more than 15 MPa. The unique constitution of this resin features a soft segment made from a polyether diamine compound and a dicarboxylic acid compound, bonded to a hard segment derived from an aminocarboxylic acid compound and/or a lactam compound. Another significant patent is for a fabric intended for airbags, which consists of a synthetic fiber woven fabric coated with a synthetic resin. This fabric meets specific criteria, including a cover factor of less than 2000 and a flame retardant (FR) value of 55% or more, ensuring safety and performance under pressure.
Career Highlights
Hagiwara is currently employed at Toyo Boseki Kabushiki Kaisha, where he continues to innovate and develop new materials. His work has not only advanced the field of textile engineering but has also contributed to enhancing safety features in automotive applications.
Collaborations
Hagiwara has collaborated with notable colleagues, including Kenichiro Kano and Takashi Tsuruta. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Hiroaki Hagiwara's contributions to the field of polyether polyamide resins exemplify the impact of innovative thinking in material science. His patents reflect a commitment to enhancing safety and performance in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile