Location History:
- Chiyoda-ku, JP (2016)
- Tokyo, JP (2018)
Company Filing History:
Years Active: 2016-2018
Title: **The Innovative Mind of Hitoshi Shibagaki**
Introduction
Hitoshi Shibagaki, a talented inventor based in Tokyo, Japan, has made significant contributions to the field of electrical engineering. With a focus on enhancing the functionality of rotating electric machines, Shibagaki's innovative work has led to the granting of two patents that showcase his expertise and creativity in this area.
Latest Patents
Shibagaki's latest inventions include a **Rotor for Rotating Electric Machine** and a **Slip Ring Device for Rotating Electric Machine**. The rotor patent introduces an improvement in the press-fit design, ensuring that the inner diameter of the projecting portion is designed to be smaller than that of the shaft before press-fitting. This unique approach enhances the overall stability and performance of the rotor.
The slip ring device patent offers a solution for retaining a long lead while preventing movement and deformation during the molding process. This device comprises a first ring and a second ring, where one end of a long lead connects to the first ring and another end connects to a rotor coil, while a short lead performs a similar function with the second ring. The invention aims to ensure proper insulation and reliability through a molded body that includes a restricting member to safeguard the integrity of the long lead during insert molding.
Career Highlights
Hitoshi Shibagaki is currently affiliated with Mitsubishi Electric Corporation, a prestigious company known for its advancements in various technology sectors. His role in the company allows him to work on pioneering technologies that impact the efficiency of electrical machines.
Collaborations
During his career, Shibagaki has collaborated with esteemed colleagues, including Shinichiro Minami and Yoshiro Imazawa, who have contributed diverse skills and knowledge to their collective efforts in innovation.
Conclusion
In summary, Hitoshi Shibagaki exemplifies the spirit of innovation through his patents and collaborative efforts in the field of electrical engineering. His work not only advances existing technologies but also sets the stage for future accomplishments in engineering and invention.