This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Sumitomo Electric Industries, Limited. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Innovator Kouji Kiyosu and His Contributions to Prestressed Concrete Technology
Introduction: Kouji Kiyosu, an accomplished inventor based in Hyogo, Japan, has made significant strides in the field of construction materials, particularly focusing on prestressed concrete. His innovative work has culminated in the development of a patented curable composition aimed at enhancing the longevity and corrosion resistance of tendons used in prestressed concrete applications.
Latest Patents: Kouji Kiyosu holds a patent for a "Curable Composition for Tendon for Prestressed Concrete." This unique composition contains an epoxy resin and a moisture-curing type curing agent. The notable attributes of this composition include a tensioning-permitting time of at least 20 hours at 90°C and a curing duration of no more than 1095 days at normal temperatures. A key advantage of this technology is its ability to prevent corrosion without the need for grout injection into a sheath, even when exposed to high temperatures that may arise during the curing process of concrete.
Career Highlights: Kiyosu is affiliated with Sumitomo Electric Industries Limited, a company recognized for its innovative contributions to various technological sectors. With his extensive expertise in materials science and engineering, Kiyosu has dedicated his career to enhancing construction methodologies, ensuring that they are efficient, durable, and sustainable.
Collaborations: Throughout his professional journey, Kouji Kiyosu has collaborated with esteemed colleagues such as Toshiro Hirohata and Yasuji Ohgaki. These partnerships reflect a collective commitment to advancing construction technology and improving material performance in the industry.
Conclusion: With his pioneering inventions and dedication to improving concrete technology, Kouji Kiyosu stands out as an influential figure in the field of construction materials. His patent not only showcases his innovative spirit but also contributes to the ongoing evolution of construction practices, promising enhanced safety and efficiency for future projects.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile