Kanagawa, Japan

Yoshifumi Inagaki

This inventor holds 6 USPTO granted patents and 9 EPO patents. Top assignees: Nsk Corporation, Tsudakoma Corp.. Active years: 2007-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshifumi Inagaki. Retrieved from https://idiyas.com/inventor/yoshifumi-inagaki

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

Calculating rank

% Patents Active = 83.3

 

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Maebashi, JP (2011)
  • Kanagawa, JP (2007 - 2014)
  • Gunma, JP (2014)

Company Filing History:


Years Active: 2007-2014

Loading Chart...
Loading Chart...
6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshifumi Inagaki

Introduction

Yoshifumi Inagaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical systems. With a total of six patents to his name, Inagaki's work has had a considerable impact on various industries.

Latest Patents

Inagaki's latest patents include a range of innovative technologies such as a rolling bearing, a grease supply system, a spindle unit, a grease supply method, and a grease supply program. His spindle unit features a rolling bearing that consists of an outer ring with an outer ring raceway, an inner ring with an inner ring raceway, and rolling elements that operate between the two. This design allows for a spindle to be rotatably supported within a housing. The grease supply system is engineered to deliver grease to the interior of the rolling bearing, with a precise supply amount ranging from 0.004 cc to 0.1 cc. Additionally, his spindle device includes a bracket that is swingably mounted on a support arm, along with a spindle capable of tool mounting, ensuring efficient operation in machining centers.

Career Highlights

Throughout his career, Yoshifumi Inagaki has worked with prominent companies such as NSK Corporation and Tsudakoma Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of mechanical engineering.

Collaborations

Inagaki has collaborated with notable colleagues, including Mitsuho Aoki and Yasushi Morita. Their combined expertise has fostered an environment of innovation and creativity in their projects.

Conclusion

Yoshifumi Inagaki's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of advanced mechanical systems, showcasing the importance of innovation in engineering.

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]
Loading…