Fujisawa, Japan

Masao Takeda

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Nsk Corporation. Active years: 2002-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Takeda. Retrieved from https://idiyas.com/inventor/masao-takeda

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


% Patents Active = 66.7


Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2002-2004

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3 patents (USPTO):Explore Patents

Title: Masao Takeda: Innovator in Rolling Bearings

Introduction

Masao Takeda is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design and functionality of rolling bearings. With a total of 3 patents to his name, Takeda continues to push the boundaries of innovation in his industry.

Latest Patents

One of Takeda's latest inventions is a rolling bearing with a seal plate. This innovative design includes an inner race with an inner ring raceway, an outer race with an outer ring raceway, and a plurality of rolling bodies that rotate freely between them. The seal plate, made of synthetic resin, enhances the functionality by ensuring a tight fit and reducing wear. Another notable patent is the clutch release bearing, which features a labyrinth seal section and a contact seal section. This design effectively prevents foreign matter from entering the bearing, thereby improving its longevity and performance.

Career Highlights

Masao Takeda is currently employed at NSK Corporation, a leading company in the manufacturing of bearings and precision machinery. His work at NSK has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for quality and reliability in the industry.

Collaborations

Throughout his career, Takeda has collaborated with talented individuals such as Yuki Tsuchida and Takahiko Uchiyama. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Masao Takeda's contributions to the field of rolling bearings exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving mechanical systems, and his work continues to influence the industry.

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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