Company Filing History:
Years Active: 2016-2020
Title: Takashi Iwata: Innovator in Rolling Bearing Technology
Introduction
Takashi Iwata is a prominent inventor based in Kitakatsuragi-gun, Japan. He has made significant contributions to the field of rolling bearing technology, holding a total of 9 patents. His innovative designs have enhanced the performance and reliability of rolling bearings, which are crucial components in various mechanical systems.
Latest Patents
Among his latest patents, one notable invention is a rolling bearing that includes an inner ring, an outer ring, a plurality of balls, and an annular cage that holds the balls at intervals in a circumferential direction. The cage features an annular portion on a first side in the axial direction, along with a plurality of cage bars. Pockets that hold the respective balls are formed between pairs of adjacent cage bars on a second side in the axial direction. Each pocket has a surface shaped along a cylindrical surface centered around a virtual line extending in a bearing radial direction. Additionally, a linear protrusion is provided at the axially-first-side bottom portion of the pocket surface.
Another significant patent involves a rolling bearing that includes an inner ring, an outer ring, a plurality of balls, and a cage that holds the balls. This design features an annular groove for creep suppression, which is formed in a fitting surface attached to a housing for the outer ring. The groove has a bottom portion and tapered surface portions extending from opposite sides, defining a groove width that increases toward the fitting surface. Each tapered surface portion has a linear sectional shape inclined to the fitting surface.
Career Highlights
Takashi Iwata has dedicated his career to advancing rolling bearing technology. His work at Jtekt Corporation has positioned him as a key figure in the industry, where he continues to innovate and improve bearing designs.
Collaborations
Throughout his career, Takashi has collaborated with notable coworkers, including Youzou Taniguchi and Yasuhiko Ishii. These collaborations have contributed to the development of cutting-edge technologies in the field.
Conclusion
Takashi Iwata's contributions to rolling bearing technology have made a significant impact on the industry. His innovative patents and dedication to his work at Jtekt Corporation highlight his role as a leading inventor in this field.