This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2001-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 834,570 Years Active: 2001-2002
Title: Hiroshi Urayama: Innovator in Biodegradable Materials
Introduction
Hiroshi Urayama is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of biodegradable materials, particularly through his innovative patents. With a total of 2 patents, Urayama's work focuses on enhancing the mechanical properties and environmental sustainability of materials.
Latest Patents
Urayama's latest patents include a monofilament and a resin composition. The monofilament is designed to possess sufficient mechanical strength for practical use as a racket string, while also being excellent in workability. This monofilament is created by extruding a blend of polylactic acid type polymer and an aliphatic polyester, resulting in a product that mimics the tenacity-elongation curve of natural gut and offers superior water and heat resistance.
The second patent involves a resin composition that combines polylactic acid and aliphatic polyester carbonate. This composition boasts adequate heat resistance, moldability, and high mechanical strength. It is particularly noteworthy for its biodegradable injection-molded articles, which exhibit improved mechanical characteristics and impact resistance, making them suitable for use in helmet headgear.
Career Highlights
Throughout his career, Urayama has focused on developing materials that are not only functional but also environmentally friendly. His innovative approach has led to advancements in the use of biodegradable materials in various applications, including sports equipment and safety gear.
Collaborations
Urayama has collaborated with notable colleagues such as Takeshi Kanamori and Kyohei Takakuwa. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Hiroshi Urayama's contributions to the field of biodegradable materials highlight his commitment to innovation and sustainability. His patents reflect a deep understanding of material science and a dedication to creating products that benefit both consumers and the environment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile