This inventor holds 8 USPTO granted patents. Top assignees: Hitachi Automotive Systems Steering, Ltd., Hitachi Astemo Ltd.. Active years: 2013-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2013-2021
Title: Kiyotaka Shirakubo: Innovator in Steering Technology
Introduction
Kiyotaka Shirakubo is a prominent inventor based in Ayase, Japan. He has made significant contributions to the field of steering technology, holding a total of eight patents. His innovative designs have enhanced the functionality and efficiency of steering devices.
Latest Patents
Shirakubo's latest patents include a steering device that features a unique coupling mechanism. This mechanism consists of a first coupling member, a second coupling member, and an elastic member made from resin. The elastic member includes various elastic portions that allow for improved performance when the clearance between shaft members is decreased. Another notable patent is a torque detection structure for a power steering device. This invention utilizes a ball bearing to support a steering shaft, which is connected via a torsion bar. The design allows for a compact configuration, improving the assembly workability of the device.
Career Highlights
Throughout his career, Kiyotaka Shirakubo has worked with leading companies in the automotive industry, including Hitachi Automotive Systems Steering and Hitachi Astemo. His experience in these organizations has contributed to his expertise in steering technology and innovation.
Collaborations
Shirakubo has collaborated with notable colleagues such as Tatsuyoshi Maruyama and Osamu Yoshida. Their teamwork has fostered advancements in steering device technology.
Conclusion
Kiyotaka Shirakubo's contributions to steering technology through his patents and collaborations highlight his role as an influential inventor in the automotive industry. His work continues to impact the development of innovative steering solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile