Yohei Ishii

Title: Yohei Ishii: Innovator in Power Supply Systems

Introduction

Yohei Ishii is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of power supply systems, holding a total of 11 patents. His innovative work focuses on enhancing the efficiency and management of power storage technologies.

Latest Patents

Ishii's latest patents include a management device, power supply system, electrically driven moving body, and management method. One of his notable inventions involves an acquisition unit that collects monitoring data, such as voltage and state of charge, from multiple power storage packs connected in parallel. This system features a switch controller that can individually manage the on/off states of several switches based on voltage or state of charge differences among the power storage packs. Additionally, his vehicle power supply system is designed for electric vehicles, where a vehicle controller adjusts the discharge power limit based on the degradation information of the battery module, optimizing performance during travel.

Career Highlights

Throughout his career, Ishii has worked with reputable companies, including Sanyo Electric Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power management and electric vehicle technology.

Collaborations

Ishii has collaborated with notable colleagues such as Keisuke Asari and Hitoshi Hongo. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

Yohei Ishii's contributions to power supply systems and electric vehicle technology highlight his role as a leading inventor in Japan. His innovative patents and collaborations reflect his commitment to advancing energy management solutions.