This inventor holds 1 USPTO granted patent. Top assignee: Japanese National Railways. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980
Title: Innovations of Yasushi Shirota in Rail Measurement Technology.
Introduction
Yasushi Shirota is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of rail measurement technology. His innovative approach has led to the development of a unique method for measuring rail displacement.
Latest Patents
Yasushi Shirota holds a patent for a "Method and apparatus for optical method of measuring rail displacement." This invention involves a sophisticated setup that includes a light projector with a slit plate, reflection mirrors for both light projection and reception, and a light receptor with a slit plate. These components are strategically installed on the underside of a track inspection car. The system is designed to optically measure rail displacement by detecting deviations in light patterns as the inspection car moves along the track.
Career Highlights
Shirota is associated with the Japanese National Railways, where he applies his expertise in rail technology. His work has been instrumental in enhancing the accuracy of rail inspections, thereby contributing to safer rail operations.
Collaborations
He has collaborated with notable colleagues such as Satoru Kishimoto and Kunio Takeshita. Their combined efforts have further advanced the field of rail measurement technology.
Conclusion
Yasushi Shirota's innovative contributions to rail measurement technology exemplify the importance of precision in transportation safety. His patent reflects a significant advancement in the methods used for monitoring rail conditions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile