Company Filing History:
Years Active: 2024-2025
Title: Masahiko Ota: Innovator in Reinforcement Bar Corrosion Evaluation
Introduction
Masahiko Ota is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of structural engineering, particularly in the evaluation of reinforcement bar corrosion in concrete structures. With a total of 2 patents, Ota's work is crucial for ensuring the longevity and safety of reinforced concrete structures.
Latest Patents
Ota's latest patents include a reinforcement bar corrosion evaluation device and method, as well as a computer program designed for this purpose. The reinforcement bar corrosion evaluation device is capable of efficiently and quantitatively assessing the degree of corrosion of reinforcement bars in reinforced concrete (RC) deck bridges. This device features an acquisition section that collects reflection response data related to electromagnetic waves irradiated from the surface of the reinforced concrete deck bridge. It also includes a removal section that eliminates surface frequency components obtained from reflections at the asphalt concrete layer, allowing for a more accurate evaluation of corrosion levels. The evaluation section then assesses the degree of corrosion using specific measurement peak values from the frequency distribution of the reflection response.
Additionally, Ota has developed a steel deck bridge evaluation device that utilizes a processor to acquire reflected response data from electromagnetic waves. This device removes frequency components related to reflections at the surface of the deck and evaluates damage or deterioration using peak measurement values from the cleaned frequency distribution.
Career Highlights
Ota's career is marked by his dedication to advancing technology in structural evaluation. His innovative approaches have led to the development of tools that enhance the safety and durability of infrastructure. His work is recognized for its practical applications in the field of civil engineering.
Collaborations
Ota has collaborated with notable colleagues, including Hideaki Morita and Yoko Taki. Their combined expertise has contributed to the successful development of Ota's patented technologies.
Conclusion
Masahiko Ota's contributions to the field of reinforcement bar corrosion evaluation are invaluable. His innovative patents and collaborative efforts continue to impact the safety and longevity of concrete structures.