This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Ntn Corporation. Active years: 2014-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Iwata, JP (2014 - 2015)
- Shizuoka, JP (2017)
Company Filing History:
Years Active: 2014-2017
Title: Hiromitsu Kawai: Innovator in Needle Roller Technology
Introduction
Hiromitsu Kawai is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of needle roller technology. With a total of 3 patents to his name, Kawai's work has had a substantial impact on the industry.
Latest Patents
Kawai's latest patents include a needle roller and cage assembly. This innovative assembly features a cage with a width larger than its diameter. The design includes pillar sections that have roller retaining portions on both the radially inner and outer sides, connected by an oblique portion. This oblique portion contains a first relief area to prevent interference with the needle roller. Additionally, the adjacent pillar sections create a pocket with a rectangular shape, which includes a second relief portion at each corner, extending in the axial direction of the cage.
Another significant patent is for a caged roller bearing. This bearing consists of multiple rollers and a roller retaining cage with pockets designed to accommodate the rollers. A nickel plating layer is applied to the entire surface of the cage, along with an Ni•PTFE plated layer that combines nickel and polytetrafluoroethylene for enhanced performance.
Career Highlights
Hiromitsu Kawai is currently employed at NTN Corporation, a leading company in the field of bearings and related technologies. His work at NTN has allowed him to focus on innovative solutions that improve the efficiency and reliability of mechanical systems.
Collaborations
Kawai has collaborated with several talented individuals in his field, including Katsufumi Abe and Rino Fukami. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Hiromitsu Kawai's contributions to needle roller technology and his innovative patents demonstrate his commitment to advancing mechanical engineering. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile