Fujisawa, Japan

Masamitsu Watanabe

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Nsk Corporation. Active years: 2007-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamitsu Watanabe. Retrieved from https://idiyas.com/inventor/masamitsu-watanabe

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 = 2.9

ph-index = 2

Forward Citations = 30(Granted Patents)


Location History:

  • Kanagawa, JP (2007)
  • Fujisawa, JP (2017 - 2020)

Company Filing History:


Years Active: 2007-2020

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3 patents (USPTO):Explore Patents

Title: The Innovations of Masamitsu Watanabe

Introduction

Masamitsu Watanabe is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced bearing technologies. With a total of 3 patents to his name, Watanabe continues to push the boundaries of innovation.

Latest Patents

Watanabe's latest patents include a hub unit bearing and a rolling bearing unit with a combination seal ring. The hub unit bearing features an outer ring member, an inner ring member, and a cage with a unique design that includes a large-diameter side annular portion and a small-diameter side annular portion. This innovative design allows for improved performance and durability. The rolling bearing unit with a combination seal ring incorporates a labyrinth seal that effectively prevents foreign matters from permeating the seal internal space, ensuring optimal functionality.

Career Highlights

Masamitsu Watanabe is currently employed at NSK Corporation, where he applies his expertise in bearing technology. His work has been instrumental in enhancing the performance of various mechanical systems. Watanabe's dedication to innovation has earned him recognition in the engineering community.

Collaborations

Throughout his career, Watanabe has collaborated with talented individuals such as Mamoru Aoki and Ikunori Sakatani. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Masamitsu Watanabe's contributions to the field of engineering through his patents and collaborations highlight his commitment to innovation. His work at NSK Corporation continues to influence the industry and pave the way for 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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