Location History:
- Kanagawa-ken, JP (2001 - 2003)
- Fujisawa, JP (2004 - 2013)
Company Filing History:
Years Active: 2001-2013
Title: Eishi Shibuya: Innovator in Bearing Technology
Introduction
Eishi Shibuya is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of bearing technology, holding a total of 6 patents. His innovative designs and methods have advanced the functionality and efficiency of various mechanical systems.
Latest Patents
One of Eishi Shibuya's latest patents is for a hub unit bearing. This invention includes a rotational speed detector composed of an encoder and a sensor. The design features a seal on the side facing the center of a vehicle, which consists of a primary seal and a secondary seal arranged in an axial direction. This configuration defines two sealed space portions, allowing for effective detection of rotational speed within the secondary sealed space.
Another notable patent is related to the manufacturing and inspection of a wheel supporting rolling bearing unit. In this design, the pitch circle diameters of the balls in the outside and inside rows are different. The initial contact angles of the balls are adjusted to ensure that the completed state maintains equal contact angles, optimizing the performance of the bearing unit.
Career Highlights
Eishi Shibuya is currently employed at NSK Corporation, a leading company in the bearing industry. His work has been instrumental in developing advanced bearing solutions that enhance vehicle performance and reliability. His expertise in this field has positioned him as a key figure in bearing technology innovation.
Collaborations
Throughout his career, Eishi Shibuya has collaborated with notable colleagues, including Michio Komaba and Katsumi Kobayashi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the bearing sector.
Conclusion
Eishi Shibuya's contributions to bearing technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations in mechanical engineering.