This inventor holds 17 USPTO granted patents and 6 published patent applications, primarily in Oil Leakage Detection. Top assignee: Hitachi, Ltd.. Active years: 2017-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2024
Areas of Expertise:
Title: Akira Yamagishi: Innovator in Oil Leakage Detection Technology
Introduction
Akira Yamagishi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of oil leakage detection technology. With a total of 17 patents to his name, Yamagishi has developed innovative solutions that enhance the safety and efficiency of oil-filled apparatuses.
Latest Patents
Yamagishi's latest patents include a leakage oil detection device and a leakage oil detection method. The leakage oil detection device is designed to detect leakage oil in an oil-filled apparatus using a light source, imaging device, control device, storage device, image processing device, and display device. This invention captures specular reflection light from the apparatus's surface, allowing for the recognition of leakage oil adhesion portions based on luminance variations in the captured image.
Additionally, the oil leakage detection apparatus he developed allows for high detection accuracy even for colorless oil. This apparatus includes a distance measurement unit, an ultraviolet light source, a color imaging unit, and an image processing unit. The method involves measuring the distance to the oil-input machine, irradiating it with ultraviolet light, capturing an image, diagnosing oil leakage, and displaying the processed image.
Career Highlights
Yamagishi is currently employed at Hitachi, Ltd., where he continues to innovate and develop advanced technologies in oil leakage detection. His work has significantly impacted the industry, providing solutions that improve operational safety and efficiency.
Collaborations
Throughout his career, Yamagishi has collaborated with notable colleagues, including Li Lu and Toshiaki Rokunohe. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Akira Yamagishi's contributions to oil leakage detection technology exemplify his commitment to innovation and safety. His patents reflect a deep understanding of the challenges in the industry and a dedication to providing effective solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile