Tokyo, Japan

Shinji Izumi

This inventor holds 2 USPTO granted patents. Top assignee: Thk Co., Ltd.. Active years: 2009-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Izumi. Retrieved from https://idiyas.com/inventor/shinji-izumi

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2009-2011

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Shinji Izumi

Introduction

Shinji Izumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of guiding devices. With a total of 2 patents to his name, Izumi continues to push the boundaries of innovation.

Latest Patents

Izumi's latest patents include a rolling guiding device and a linear guidance device. The rolling guiding device allows for an endless circulation path for balls, facilitating smooth movement within a block. It features a track groove that includes a load straight-line groove, enabling the balls to roll while bearing a load. Additionally, it incorporates ball deflection grooves to change the rolling direction of the balls. The linear guidance device, on the other hand, is designed for high precision and cost-effectiveness. It consists of a raceway rail with a ball rolling groove and a movement block that forms a guide groove. This device also includes a load straight-line groove and a non-load straight-line groove, allowing for efficient ball movement.

Career Highlights

Shinji Izumi is associated with THK Co., Ltd., a company known for its advancements in motion control technology. His work has significantly impacted the design and functionality of guiding devices, making them more efficient and reliable.

Collaborations

Izumi has collaborated with notable coworkers, including Takeki Shirai and Shigeru Ebina. Their combined expertise has contributed to the successful development of innovative solutions in the field.

Conclusion

Shinji Izumi's contributions to engineering through his patents and collaborations highlight his innovative spirit. His work continues to influence the industry, paving the way for future advancements in guiding technology.

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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