Kashihara, Japan

Megumi Ohtani

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Koyo Seiko Company, Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Megumi Ohtani. Retrieved from https://idiyas.com/inventor/megumi-ohtani

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 = 5(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Megumi Ohtani: Innovator in Synthetic Resin Technology

Introduction

Megumi Ohtani is a distinguished inventor based in Kashihara, Japan. She has made significant contributions to the field of synthetic resin technology, particularly in the development of retainers for rolling-contact elements. Her innovative work has led to the creation of a patent that enhances the performance and durability of mechanical components.

Latest Patents

Ohtani holds a patent for a "Retainer for Rolling-Contact Element." This invention provides a retainer made of synthetic resin for rolling-contact elements, such as rollers in rolling-contact bearings or one-way clutches used in lubricating oil. The retainer comprises an aliphatic polyamide resin as a matrix, along with a hydrocarbon polymer that has no oil resistance but exhibits good compatibility with the matrix. This innovative design includes thermoplastic hydrocarbon polymers like olefin and styrene polymers, which contribute to the retainer's effectiveness.

Career Highlights

Megumi Ohtani is currently employed at Koyo Seiko Company, Ltd., where she continues to push the boundaries of engineering and materials science. Her work has not only advanced the company's product offerings but has also set new standards in the industry for reliability and performance.

Collaborations

Ohtani has collaborated with notable colleagues, including Hiroshi Ueno and Akira Yamamoto. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their collective work.

Conclusion

Megumi Ohtani's contributions to synthetic resin technology exemplify the spirit of innovation in engineering. Her patent for a retainer for rolling-contact elements showcases her ability to solve complex problems through creative solutions. Ohtani's work continues to influence the industry and inspire future generations of inventors.

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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