Akira Sumi

Title: Akira Sumi: Innovator in Vehicular Power Supply Systems

Introduction

Akira Sumi is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of vehicular technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of power supply systems in vehicles.

Latest Patents

One of Akira Sumi's latest patents is a vehicular power supply system. This system includes a sensor unit that detects the battery state of a storage battery and a control unit that manages the energization and interruption between the storage battery and the electrical load based on the battery state. The sensor unit features a detection unit for monitoring the battery state, a switch drive unit for controlling a switch between the storage battery and the electrical load, and a control unit that oversees the switch drive unit. The control unit is designed to switch between energization and interruption, ensuring optimal performance and safety.

Another significant patent is an electronic control apparatus. This apparatus consists of a first controller activated by electric power through a first electric power feeding path and a second controller powered through a second electric power feeding path. The first path includes a power supply switch that operates based on switch commands. The first controller sends a state signal indicating its operational status, while the second controller diagnoses the power supply switch for abnormalities based on the state signal.

Career Highlights

Akira Sumi is currently employed at Denso Corporation, a leading company in automotive technology. His innovative work has contributed to advancements in vehicular power systems, making them more efficient and reliable.

Collaborations

Throughout his career, Akira has collaborated with talented individuals such as Masakazu Kouda and Toshiki Kojima. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Akira Sumi's contributions to vehicular power supply systems exemplify his commitment to innovation in automotive technology. His patents reflect a deep understanding of electrical systems and their applications in vehicles. His work continues to influence the industry and pave the way for future advancements.