This inventor holds 1 USPTO granted patent. Top assignees: Japan Aerospace Exploration Agency, Ntn Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 256 
1 out of 2,501 
Years Active: 2026
Title: Kohei Hoshino: Inventor in Rolling-Bearing Technology
Introduction
Kohei Hoshino is an inventor associated with Mie, Japan. His patent work includes a design for a rolling-bearing cage intended to balance strength with different performance requirements.
Latest Patents
Hoshino is named on one patent, 1 patent: “Cage for Rolling Bearing and Rolling Bearing.” The invention describes a cage that holds the bearing’s balls and is guided by the outer ring. It uses resin portions with different compositions in selected areas: one on the pocket-hole surfaces where the balls slide, and another in the guide portion that slides against the outer ring. This arrangement is designed to meet differing functional requirements while maintaining cage strength.
Career Highlights
Hoshino’s listed company affiliations include the Japan Aerospace Exploration Agency and NTN Corporation. The available information does not specify his roles or the dates of these affiliations.
Collaborations
His named coworkers include Satoshi Takada and Hiromitsu Kakudo. They are associated with his professional network, although the available information does not detail their specific contributions to the patent.
Conclusion
Kohei Hoshino’s recorded patent focuses on a rolling-bearing cage that uses differently composed resin portions to address performance needs while preserving strength.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile