This inventor holds 2 USPTO granted patents. Top assignee: Toyota Shatai Kabushiki Kaisha. Active years: 1984-1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984-1987
Title: Yoichi Umemura: Innovator in Automotive Technology
Introduction
Yoichi Umemura is a notable inventor based in Anjo, Japan. He has made significant contributions to the automotive industry, particularly in the development of innovative vehicle components. With a total of 2 patents to his name, Umemura's work reflects a commitment to enhancing vehicle functionality and user experience.
Latest Patents
One of Umemura's latest patents is a suspension device for vehicle seats. This device features a lower frame secured to the vehicle floor and an upper frame mounted above it. The design includes link plates that connect the two frames, torsion springs for elastic support, and a shock absorber to dampen vibrations. This innovation aims to improve passenger comfort by providing better support and stability.
Another significant patent is a door operating device for a slide door unit. This device utilizes a DC motor to operate the slide door of an automobile, ensuring that the door aligns flush with the exterior panel when closed. The mechanism includes guide rails, guide rollers, and a unique arrangement of turnable arms that facilitate smooth door operation. This invention enhances the convenience and functionality of vehicle access.
Career Highlights
Yoichi Umemura is currently employed at Toyota Shatai Kabushiki Kaisha, where he continues to innovate and contribute to automotive technology. His work at Toyota has allowed him to collaborate with other talented engineers and inventors, further advancing the field.
Collaborations
Umemura has worked alongside notable colleagues such as Osamu Shibuki and Shigeru Sakagami. Their combined expertise has fostered a collaborative environment that encourages the development of cutting-edge automotive solutions.
Conclusion
In summary, Yoichi Umemura is a distinguished inventor whose contributions to the automotive industry have led to significant advancements in vehicle technology. His innovative patents demonstrate a dedication to improving vehicle design and functionality, making him a valuable asset in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile