Sakai, Japan

Yosui Nishijima

This inventor holds 1 USPTO granted patent. Top assignee: Kubota Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yosui Nishijima. Retrieved from https://idiyas.com/inventor/yosui-nishijima-whp0jrxn

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yosui Nishijima: Innovator in Hydraulic Clutch Technology

Introduction

Yosui Nishijima is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of hydraulic clutch technology. His innovative designs have paved the way for advancements in work-vehicle power transmission systems.

Latest Patents

Nishijima holds a patent for a hydraulic clutch and work-vehicle travel power transmission apparatus. This invention features a clutch hub that includes oil supply holes extending through it. These holes supply lubricating oil from the interior of the clutch hub toward the first and second clutch plates. An injection port is strategically located inside the clutch hub, allowing for the injection of lubricating oil into its interior. The design includes an inclined inner circumferential surface that decreases in radius toward the first end portion of the clutch hub.

Career Highlights

Yosui Nishijima is associated with Kubota Corporation, where he has been instrumental in developing innovative solutions for hydraulic systems. His work has contributed to enhancing the efficiency and reliability of machinery used in various industries.

Collaborations

Nishijima has collaborated with notable colleagues, including Hidetoshi Hana and Atsushi Jinnai. Their combined expertise has fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Yosui Nishijima's contributions to hydraulic clutch technology exemplify the spirit of innovation. His patent reflects a deep understanding of mechanical systems and a commitment to improving work-vehicle performance. His work continues to influence the industry and inspire future advancements.

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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