This inventor holds 1 USPTO granted patent. Top assignee: Denso Corporation. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: Sumiharu Yokoiwa: Innovator in Vehicle Technology
Introduction
Sumiharu Yokoiwa is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of vehicle technology, particularly in the development of sensors for detecting rotational speeds.
Latest Patents
Yokoiwa holds a patent for a "Rotational speed detector for vehicle wheel with sensor device." This innovative detector is designed to accurately measure the rotational speed of a rotating object. It features a closed magnetic circuit containing a magnet, which detects changes in magnetic flux to determine speed. The device includes a cylindrical rotor switch that rotates with the object and a fixed sensor device equipped with a magnet, an electromagnetic coil, and claws that form a magnetic switch. To enhance detection accuracy, at least two magnetic switches are integrated into the closed magnetic circuit, increasing the flux alteration.
Career Highlights
Yokoiwa is associated with Denso Corporation, a leading company in automotive technology. His work has contributed to advancements in vehicle safety and performance through innovative sensor technologies.
Collaborations
Yokoiwa has collaborated with notable colleagues, including Yasuhiro Harada and Kazuo Masaki, who have also contributed to the field of automotive innovations.
Conclusion
Sumiharu Yokoiwa's contributions to vehicle technology through his innovative patent demonstrate his commitment to enhancing automotive safety and efficiency. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile