This inventor holds 4 USPTO granted patents. Top assignee: Ntn Corporation. Active years: 1997-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-2004
Title: Michiyoshi Ishimaru: Innovator in Bearing Technology
Introduction
Michiyoshi Ishimaru is a notable inventor based in Kuwana, Japan. He has made significant contributions to the field of bearing technology, holding a total of 4 patents. His work focuses on enhancing the performance and durability of rolling bearings and ball screws, which are essential components in various mechanical systems.
Latest Patents
One of Ishimaru's latest patents is for a rolling bearing and bearing apparatus designed to suppress temperature rise. This innovative rolling bearing consists of inner and outer races, a plurality of rolling elements, and a cage that retains these elements. The design ensures that the cage rotates smoothly while maintaining contact with the rolling elements, facilitating effective lubrication and enhancing the bearing's durability. Another significant patent is for a ball screw intended for vacuum apparatuses. This ball screw features a screw shaft with a spiral inner raceway and a ball nut with a spiral outer raceway. It incorporates both high polymer balls and metallic or ceramic balls, ensuring efficient operation and lubrication.
Career Highlights
Ishimaru is currently associated with NTN Corporation, a leading company in the bearing industry. His work at NTN has allowed him to develop innovative solutions that address common challenges in bearing technology. His patents reflect a deep understanding of mechanical engineering and a commitment to improving product performance.
Collaborations
Throughout his career, Ishimaru has collaborated with talented individuals such as Hiromitsu Kondo and Tokumasa Nakamura. These collaborations have contributed to the advancement of technology in their field and have fostered a spirit of innovation.
Conclusion
Michiyoshi Ishimaru's contributions to bearing technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of mechanical systems worldwide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile