Company Filing History:
2 out of 2 
1 out of 59 
1 out of 832,880 Years Active: 2002-2025
Title: Innovations of Toshikatsu Furunaga
Introduction
Toshikatsu Furunaga is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of construction and materials science. With a total of 4 patents, his work focuses on enhancing the durability and efficiency of structural materials.
Latest Patents
Furunaga's latest patents include a structure protection sheet, a concrete block, and a method for manufacturing reinforced structures. The structure protection sheet is designed to dramatically reduce the construction period required to place protective layers on surfaces of structures such as concrete. This innovation protects structures for an extended period, prevents swelling phenomena caused by water vapor inside the concrete, and maintains attachability. The protection sheet features a polymer cement cured layer on the side facing the structure and a resin layer on top, with a water vapor transmission rate of 10 to 50 g/m·day. Additionally, he has developed a recording paper coated or impregnated with a sizing agent that contains a water-soluble soybean polysaccharide, enhancing its performance.
Career Highlights
Throughout his career, Furunaga has worked with various companies, including Space Environmental Technology Company, Inc. His innovative approach and dedication to improving construction materials have made him a respected figure in his field.
Collaborations
Furunaga has collaborated with notable individuals such as Tadasu Sato and Shigeru Yamanaka. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Toshikatsu Furunaga's contributions to the field of construction and materials science are noteworthy. His innovative patents and collaborations reflect his commitment to enhancing structural integrity and efficiency.