Location History:
- Gunma-ken, JP (2004)
- Ota, JP (2004 - 2006)
Company Filing History:
Years Active: 2004-2006
Title: The Innovative Contributions of Yoshitomo Nakayama
Introduction
Yoshitomo Nakayama is a notable inventor based in Ota, Japan, recognized for his significant contributions to the fields of electric motors and compressors. With three patents to his name, Nakayama continues to advance technology in his field through innovative designs and efficient manufacturing processes.
Latest Patents
Nakayama's latest patents include the "Synchronous induction motor and manufacturing method" and the "hermetic electric compressor." The synchronous induction motor features a design that significantly enhances the assemblability of the rotor, reduces production costs, and improves operational performance. It incorporates a plurality of die-cast secondary conductors around a rotor yoke, with end rings integrated with these conductors on both end surfaces. Permanent magnets are embedded in slots formed in the rotor yoke and are closed by end surface members made from non-magnetic materials. This innovative design allows for one end surface member to be secured by an end ring whilst the other is fixed with a fixture. The hermetic electric compressor, on the other hand, enhances motor running efficiency through a single-phase bipolar design. It consists of a stator with a winding and a rotor that operates within it, featuring a squirrel-cage secondary conductor and permanently embedded magnets in its structure.
Career Highlights
Currently employed at Sanyo Electric Co., Ltd., Nakayama has established himself as a key figure in the development of electric motors and compressors. His engineering expertise reflects in his innovative patent designs that cater to modern energy efficiency demands and product performance.
Collaborations
Throughout his career, Nakayama has collaborated with talented coworkers such as Toshihito Yanashima and Keijiro Igarashi, further enhancing the innovation landscape within his team. Their collective effort has contributed to designing advanced technologies that are relevant in today's competitive market.
Conclusion
Yoshitomo Nakayama's inventive spirit and dedication to advancing electric motor and compressor technology position him as a significant contributor in the field. His patents not only solve existing challenges but also pave the way for future innovations in energy efficiency and performance. As he continues to collaborate with others and develop new technologies, he remains an influential figure within the innovation ecosystem.