Company Filing History:
Years Active: 2016-2018
Title: Innovator Spotlight: Hirakazu Yoshida
Introduction
Hirakazu Yoshida, an accomplished inventor based in Iwata, Japan, has made significant contributions to the field of engineering. With a focus on innovative mechanical systems, he has successfully secured two patents that showcase his expertise and creativity.
Latest Patents
Yoshida's latest inventions include the development of an *Electric Linear Actuator* and a *Ball Screw and a Method for Manufacturing the Same*. The electric linear actuator features a housing, an electric motor, a speed reduction mechanism, and a ball screw mechanism, which incorporates a nut and screw shaft. A unique aspect of this actuator is its anti-rotation mechanism, consisting of a sleeve and guide pin, designed to maintain the screw shaft's stability during operation.
The ball screw patent details a design where the nut is formed with a helical ball rolling groove on its inner circumference, allowing for efficient motion transfer. The screw shaft also features a corresponding groove, with multiple balls contained within a ball rolling passage. This innovative method of manufacturing utilizes case hardened steel and employs a vacuum carburizing hardening technique without requiring additional processing.
Career Highlights
Hirakazu Yoshida has established a notable career at NTN Corporation, where he continues to innovate within the industry. His work is characterized by a commitment to enhancing efficiency and functionality in mechanical designs.
Collaborations
Collaboration plays a vital role in Yoshida's success. He works alongside skilled colleagues such as Takaaki Ohnishi and Kunimichi Hatano, whose collective expertise contributes to the advancement of technology within their projects.
Conclusion
In summary, Hirakazu Yoshida exemplifies the spirit of innovation in engineering through his impactful patents and collaborative efforts at NTN Corporation. As he continues to develop advanced technologies, his work paves the way for new possibilities in mechanical systems and actuator designs.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.