Yokohama, Japan

Yoichi Uraki

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Uraki. Retrieved from https://idiyas.com/inventor/yoichi-uraki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Yoichi Uraki - Innovator in Engine Technology

Introduction

Yoichi Uraki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative designs that enhance engine performance and efficiency. His work is recognized within the automotive industry, especially at Nissan Motor Company Limited.

Latest Patents

Yoichi Uraki holds a patent for the construction of an oil pan for internal combustion engines. This innovative oil pan design features an outer shell made of metal plate, which includes a bottom surface and an inner pan that is separate from the outer shell. The design incorporates both deep and shallow portions in the bottom of the oil pan, along with a baffle plate positioned over the inner pan. This configuration allows the inner pan to settle on the inner surface of the outer shell amidst the oil contained in the oil pan, forming a layer of oil that facilitates smooth oil flow and significantly reduces vibration. Additionally, the wall portions of the inner pan are designed to be deformable, preventing strong impacts to other parts of the oil pan structure or engine components.

Career Highlights

Throughout his career, Yoichi Uraki has been associated with Nissan Motor Company Limited, where he has contributed to various projects aimed at improving engine technology. His innovative approach has led to advancements that benefit both the company and the automotive industry as a whole.

Collaborations

Yoichi has collaborated with notable colleagues such as Hiroshi Miyakubo and Masahiko Kondo. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in engine design.

Conclusion

In summary, Yoichi Uraki is a distinguished inventor whose work in engine technology has made a lasting impact. His innovative designs, particularly in oil pan construction, demonstrate his commitment to enhancing engine performance and efficiency.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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