This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Dainihon Glass Industry Co., Ltd., Shimizu Construction Co., Ltd., Kyojin Rope Manufacturing Co., Ltd.. Active years: 1987-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1987-2001
Title: The Innovations of Tadashi Fujisaki
Introduction
Tadashi Fujisaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science and engineering, particularly through his innovative patents. With a total of four patents to his name, Fujisaki has focused on developing advanced sensor technologies and materials that enhance safety and performance in various applications.
Latest Patents
One of Fujisaki's latest patents involves a strain sensor that functions with conductive particle-polymer composites. This technology utilizes conductive particles dispersed beyond the percolation threshold, forming electric conductive paths between electrodes. As the composite elongates, the gap distances between conductive particles increase, resulting in a rise in electric resistance. This property allows for the monitoring of strains in structures such as iron frames, bridges, tunnels, and dams. The sensors can also be applied in tanks of chemicals, aircraft, ships, and mega-floats.
Another significant patent by Fujisaki is related to a rod material that includes an elongated matrix made of synthetic resin. This material incorporates first and second elongated textile elements embedded within the matrix. The first elements consist of braided yarns, while the second elements possess a lower breaking elongation rate. This unique combination results in a stress-strain behavior similar to that of steel rods, providing high elastic modulus and breaking elongation rates.
Career Highlights
Fujisaki has worked with prominent companies such as Shimizu Construction Co., Ltd. and Dainihon Glass Industry Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in construction and materials technology.
Collaborations
Throughout his career, Fujisaki has collaborated with notable individuals, including Minoru Sugita and Teruyuki Nakatsuji. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tadashi Fujisaki's contributions to the field of innovation and materials science are noteworthy. His patents reflect a commitment to enhancing safety and performance in various industries. Through his work, he continues to inspire future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile