Kashiwara, Japan

Tomohiro Haruta

This inventor holds 2 USPTO granted patents. Top assignee: Koyo Seiko Company, Ltd.. Active years: 2004-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Haruta. Retrieved from https://idiyas.com/inventor/tomohiro-haruta-hmmj9izu

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 4.9

ph-index = 1


Company Filing History:


Years Active: 2004-2007

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2 patents (USPTO):Explore Patents

Title: Tomohiro Haruta: Innovator in Bearing Technology

Introduction

Tomohiro Haruta is a notable inventor based in Kashiwara, Japan. He has made significant contributions to the field of bearing technology, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

Haruta's latest patents include a tapered roller bearing and a rolling bearing. The tapered roller bearing features an outer race with an outer raceway surface, an inner race with a larger collar surface, and tapered rollers positioned between the two races. Each tapered roller includes a tapered surface and a larger end surface that corresponds to the collar surface. The rolling bearing patent defines a curvature radius of a raceway portion within a specific dimensional range, ensuring precision in its design.

Career Highlights

Haruta is currently employed at Koyo Seiko Company, Ltd., where he continues to develop innovative solutions in the bearing industry. His work has contributed to advancements in the performance and reliability of rolling bearings.

Collaborations

Throughout his career, Haruta has collaborated with esteemed colleagues such as Hiroshi Ueno and Kazutoshi Toda. Their combined expertise has fostered a creative environment that encourages innovation.

Conclusion

Tomohiro Haruta's contributions to bearing technology exemplify his dedication to engineering excellence. His patents reflect a commitment to improving the functionality and efficiency of mechanical components.

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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