This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Sumitomo Electric Industries, Limited. Active years: 2000-2003.
Company Filing History:
Years Active: 2000-2003
Title: Toshiro Hirohata: Innovator in Prestressed Concrete Technology
Introduction
Toshiro Hirohata is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of prestressed concrete technology. With a total of 2 patents, his work focuses on enhancing the durability and efficiency of construction materials.
Latest Patents
Hirohata's latest patents include a curable composition for tendons used in prestressed concrete. This innovative composition contains an epoxy resin and a moisture-curing type curing agent. It allows for the complete prevention of corrosion without the need for grout injection into a sheath. Additionally, it can withstand high temperatures generated during the hardening of concrete. His second patent details a method for manufacturing tubular objects. This method involves applying a liquid heat-resistant resin onto a core member to form a precise coating layer. The resulting tubular objects exhibit excellent thickness precision and minimal resin loss.
Career Highlights
Hirohata is associated with Sumitomo Electric Industries, Limited, where he continues to develop groundbreaking technologies. His work has significantly impacted the construction industry, particularly in improving the longevity and performance of concrete structures.
Collaborations
Hirohata has collaborated with esteemed colleagues such as Akira Nishimura and Masahiro Habuka. Their combined expertise has further advanced the innovations in the field of prestressed concrete.
Conclusion
Toshiro Hirohata's contributions to prestressed concrete technology exemplify the importance of innovation in construction materials. His patents reflect a commitment to enhancing the durability and efficiency of building practices.