This inventor holds 12 USPTO granted patents and 3 published patent applications. Top assignee: Yazaki Corporation. Active years: 2015-2026.
Location History:
- Shimada, JP (2015)
- Makinohara, JP (2020 - 2022)
Company Filing History:

Years Active: 2015-2026
Title: The Innovative Contributions of Shinpei Kato
Introduction
Shinpei Kato is a notable inventor based in Makinohara, Japan. He has made significant contributions to the field of liquid level detection technology, holding a total of nine patents. His work is characterized by innovative designs that enhance the efficiency and reliability of liquid level measurement systems.
Latest Patents
One of Kato's latest inventions is a liquid level detection device. This device features a magnet holder that houses a magnet within a holder body, which includes a shaft recess. It also incorporates a sensor housing with a shaft portion that supports the magnet holder rotatably. A float arm connects to the magnet holder and a float, while a Hall IC in the sensor housing detects the magnet's displacement. Additionally, the design includes an annular protrusion around the shaft portion and a recess on the holder body’s bottom surface for improved functionality.
Another significant patent is the liquid level detection device unit. This unit is designed to detect the liquid level in a tank and includes a fixing member that secures the detection device inside the tank. The device body contains at least one terminal connected to a detection unit, along with a detection wire that connects to the terminal. The fixing member features openings to prevent liquid accumulation at the connection point, ensuring reliable operation.
Career Highlights
Shinpei Kato is currently employed at Yazaki Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the capabilities of liquid level detection systems, making them more efficient and user-friendly.
Collaborations
Kato collaborates with talented coworkers, including Shintaro Nakajima and Ryo Hirose. Their combined expertise contributes to the success of their projects and the advancement of technology at Yazaki Corporation.
Conclusion
Shinpei Kato's contributions to liquid level detection technology exemplify his innovative spirit and dedication to improving industrial applications. His patents reflect a commitment to enhancing the functionality and reliability of detection systems, making a lasting impact in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile