This inventor holds 31 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 2005-2023.
Location History:
- Chiyoda-ku, JP (2012 - 2017)
- Tokyo, JP (2005 - 2023)
Company Filing History:
22 out of 16,559 
9 out of 21,351 
Years Active: 2005-2023
Areas of Expertise:
Title: Hitoshi Isoda: Innovator in Rotary Electric Machines
Introduction
Hitoshi Isoda, based in Tokyo, Japan, is a distinguished inventor with an impressive portfolio of 31 patents. His contributions to the field of rotary electric machines have significantly influenced technological advancements, showcasing his ingenuity and expertise.
Latest Patents
Among his notable inventions, Isoda's latest patents include a rotary electric machine designed with a unique rotor featuring magnet slots arranged in a V shape. These slots, which have permanent magnets integrated within a two-layer radial structure, are engineered to optimize magnetic flux generation. The effective magnetic flux produced by permanent magnets on the outer side is controlled to ensure it does not exceed half of the effective magnetic flux from the inner side, thereby enhancing the machine's efficiency.
Additionally, he developed a sophisticated controller for rotary electric machines. This controller incorporates a memory system that stores temperature prediction data, enabling predictive calculations of machine temperature based on the relationship between rotational speed, torque, and previous temperature readings. This innovation further contributes to the reliability and performance of rotary electric machines.
Career Highlights
Throughout his career, Hitoshi Isoda has made significant contributions while working at prominent companies such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His technical skills and innovative mindset have allowed him to push the boundaries of electrical engineering.
Collaborations
Isoda has collaborated with esteemed colleagues, including Masahiko Fujita and Yoshihito Asao, who have complemented his work and contributed to the success of various projects. These collaborations have fostered an environment of creativity and innovation, leading to groundbreaking advancements in their field.
Conclusion
Hitoshi Isoda's remarkable achievements in the field of rotary electric machines underscore his role as a leading inventor. With 31 patents to his name, his distinguished career and innovative spirit continue to inspire emerging technologies and future inventors in Japan and beyond.