Company Filing History:
Years Active: 2010-2019
Title: Ikuo Yamamoto: Innovator in One-Way Clutch Technology
Introduction
Ikuo Yamamoto is a notable inventor based in Kashiwara, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of one-way clutch mechanisms. With a total of 5 patents to his name, Yamamoto's work has had a considerable impact on various applications in the industry.
Latest Patents
Yamamoto's latest patents focus on innovative designs for one-way clutches. One of his patents describes a one-way clutch that includes an inner ring, an outer ring, a plurality of rollers, an annular cage that holds the rollers, and springs that bias the rollers toward a first side in a circumferential direction. The inner ring features a rib portion located on a first side in an axial direction, protruding outward in a radial direction. The cage is designed with a pair of annular portions on both the first and second sides in the axial direction, along with a plurality of cage bars. One of the annular portions on the first side has an abutting contact surface that engages with the rib portion in the axial direction.
Another patent by Yamamoto also pertains to a one-way clutch, which includes an inner ring, an outer ring, a plurality of rollers, and an annular cage with pockets formed at intervals in a circumferential direction. This design allows the rollers to be held securely in the pockets, with springs attached to the cage bars to bias the rollers. The cage features protruding portions that fit into the inner ring, preventing rotation relative to it. The inner ring is equipped with recessed portions that include cam surfaces, facilitating engagement between the cam surface and the inner peripheral surface of the outer ring.
Career Highlights
Yamamoto is currently employed at Jtekt Corporation, where he continues to innovate and develop advanced mechanical solutions. His expertise in one-way clutch technology has positioned him as a key figure in the field, contributing to the company's reputation for engineering excellence.
Collaborations
Throughout his career, Yamamoto has collaborated with talented individuals such as Takatoshi Sakata and Yasuo Asai. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Ikuo Yamamoto's contributions to one-way