Company Filing History:
Years Active: 2015
Title: Sadao Minami: Innovator in Non-Contact Charging Technology
Introduction
Sadao Minami is a notable inventor based in Awaji, Japan. He has made significant contributions to the field of electrical engineering, particularly in the area of non-contact charging methods. His innovative approach has the potential to enhance the convenience and efficiency of charging battery-powered devices.
Latest Patents
Sadao Minami holds a patent for a non-contact charging method. This method involves placing a battery-powered device on a charging platform, where a power receiving coil in the device is electromagnetically coupled to a power transmission coil in the platform. Power is transmitted from the transmission coil to the receiving coil through electromagnetic induction, allowing the battery in the device to be charged. The system detects the charging current on the device side and assesses the transmission efficiency. If the detected efficiency falls below a certain threshold, it indicates the presence of a foreign object on the charging platform.
Career Highlights
Sadao Minami is associated with Sanyo Electric Co., Ltd., where he has been instrumental in developing innovative technologies. His work has contributed to advancements in the efficiency and safety of charging systems for various electronic devices.
Collaborations
Sadao Minami has collaborated with notable colleagues, including Yasuhiro Iijima and Yuki Makita. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Sadao Minami's contributions to non-contact charging technology exemplify the spirit of innovation in the field of electrical engineering. His patent reflects a significant advancement that could reshape how we charge our devices in the future.