Company Filing History:
Years Active: 1988-2000
Title: Yoichi Takagi: Innovator in Liquid Measurement and Underwater Object Counting
Introduction
Yoichi Takagi is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the fields of liquid measurement and underwater object counting. With a total of 5 patents to his name, Takagi's work showcases his innovative approach to solving complex problems.
Latest Patents
One of Takagi's latest patents is a liquid-level position measuring method and system. This invention aims to automatically measure the height of a liquid surface using image processing techniques. By analyzing images captured from an ITV camera, the system estimates the boundary position between the side wall and the liquid surface. This allows for accurate determination of the liquid surface's real position in a spatial coordinate system.
Another notable patent is a method and apparatus for counting underwater objects using ultrasonic waves. This technology enables the counting of fish by emitting ultrasonic waves toward a designated area in a body of water. Reflected waves from the fish bodies are periodically stored, allowing for the creation of an ultrasonic wave fish shade image. This image processing technique reduces errors caused by muddiness and dust in the water, facilitating automatic and continuous fish counting over extended periods.
Career Highlights
Yoichi Takagi is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in measurement and counting technologies.
Collaborations
Throughout his career, Takagi has collaborated with notable colleagues, including Yoshiki Kobayashi and Masayasu Kato. These collaborations have further enhanced the impact of his inventions and fostered a spirit of innovation within his team.
Conclusion
In summary, Yoichi Takagi is a distinguished inventor whose work in liquid measurement and underwater object counting has led to significant advancements in technology. His innovative patents reflect his commitment to solving real-world challenges through engineering and creativity.