Location History:
- Tokyo, JA (1977 - 1978)
- Tokyo, JP (1980 - 2017)
Company Filing History:
6 out of 4,979 
3 out of 15,928 
Years Active: 1977-2017
Title: Innovations of Yoshinori Kanda
Introduction
Yoshinori Kanda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of AC motor drive systems. With a total of nine patents to his name, Kanda's work has had a substantial impact on the industry.
Latest Patents
One of Kanda's latest patents is an AC motor drive system that includes a charge and discharge controller. This controller manages a charging and discharging circuit based on the DC voltage value on the output side of a converter and the charging and discharging current value of a power storage device. When regenerative power from an AC motor exceeds a power threshold, the controller charges the power storage device to maintain the DC voltage at a threshold corresponding to the power threshold. Additionally, the system regulates regeneration based on specific voltage thresholds to optimize performance.
Another notable patent by Kanda involves a similar AC motor drive system. In this design, when regenerative power from an AC motor via an inverter exceeds a predetermined power threshold, a charging/discharging control unit outputs a control signal to manage the inverter. This ensures that the power storage device is charged effectively, starting from a charging current value based on the DC bus voltage.
Career Highlights
Kanda has worked with several reputable companies throughout his career, including Oki Electric Industry Co., Ltd. and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of electrical engineering.
Collaborations
Kanda has collaborated with notable colleagues such as Hisao Fukushima and Michio Ito. Their combined expertise has likely fostered advancements in their respective projects and innovations.
Conclusion
Yoshinori Kanda's contributions to the field of electrical engineering, particularly through his patents on AC motor drive systems, highlight his innovative spirit and technical expertise. His work continues to influence the industry and pave the way for future advancements.