Location History:
- Ibaraki-ken, JP (1997)
- Kamisu-machi, JP (1998)
- Ibaraki, JP (1999)
Company Filing History:
4 out of 42 
2 out of 61 
1 out of 52,751 
Years Active: 1997-1999
Title: Innovations by Yasushi Katsuta
Introduction
Yasushi Katsuta is a notable inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced carbon fibers and cement composite materials. With a total of four patents to his name, his work has the potential to impact various industries.
Latest Patents
One of his latest patents involves carbon fibers for the reinforcement of cement and cement composite materials. This invention discloses carbon fibers that are treated with specific esters to enhance their adhesive properties to cement. The resulting cement composite material boasts a bending strength of 300 kgf/cm² or more, making it suitable for direct spray applications. Another significant patent details a process for preparing milled graphite fibers, focusing on limiting metallic components to ensure the fibers are inert and free from defects. These innovations highlight his commitment to improving material properties for construction and manufacturing.
Career Highlights
Throughout his career, Yasushi Katsuta has worked with reputable companies such as Petoca Ltd. and Takenaka Corporation. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.
Collaborations
Yasushi has collaborated with notable coworkers, including Hideyuki Nakajima and Katsumi Takano. Their combined efforts have contributed to advancements in the field of materials science.
Conclusion
Yasushi Katsuta's work in developing innovative carbon fibers and cement composite materials showcases his significant contributions to materials science. His patents reflect a dedication to enhancing the performance and application of these materials in various industries.