Inuyama, Japan

Tsuyoshi Nakashima

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Daido Metal Company Ltd.. Active years: 2005-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Nakashima. Retrieved from https://idiyas.com/inventor/tsuyoshi-nakashima

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 = 2.8

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2005-2014

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

Title: Tsuyoshi Nakashima: Innovator in Bearing Technology

Introduction

Tsuyoshi Nakashima is a notable inventor based in Inuyama, Japan. He has made significant contributions to the field of bearing technology, holding three patents that showcase his innovative approach to engineering.

Latest Patents

Nakashima's latest patents include a halved sliding bearing and a method for producing the same. This halved sliding bearing features a recess formed in a circumferential direction from the outer peripheral edge of a mating surface of a semi-cylindrical bearing main body. To prevent the formation of a burr inside the recess during the creation of the mating surface, at least one edge segment of the peripheral edge of the recess is chamfered. This design ensures that the cutting blade reaches the chamfered edge first, facilitating the production of the bearing main body. Another patent involves a half plain bearing with a unique positioning member and a manufacturing method that allows for controlled material deformation, ensuring the functionality of the positioning member.

Career Highlights

Tsuyoshi Nakashima is associated with Daido Metal Company Ltd., where he has been instrumental in advancing bearing technology. His work has led to innovative designs that improve the performance and manufacturing processes of bearings.

Collaborations

Nakashima has collaborated with notable coworkers, including Michitoshi Inagaki and Hiroshi Kaneko. Their combined expertise has contributed to the successful development of new bearing technologies.

Conclusion

Tsuyoshi Nakashima's contributions to bearing technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to impact the industry positively.

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…