Keiji Katayama

Title: Keiji Katayama: Innovator in Battery Technology

Introduction

Keiji Katayama is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on innovative systems and methods that enhance the efficiency and communication of battery modules.

Latest Patents

Katayama's latest patents include an information processing system, a battery module, and a control method. The first patent describes a communication network that connects each battery module, allowing them to communicate with adjacent modules. This system includes an identifier information transmission unit that transmits identifier information through the first communication network, and a notification execution unit that performs notifications through a second communication network. The second patent involves electric cells for a battery pack, detailing a battery control system and method that interconnects multiple electric cells. This design includes a communication unit that transmits cell-state information and a discharge unit that discharges the electrochemical cell based on both the cell-state and received external information.

Career Highlights

Throughout his career, Keiji Katayama has worked with notable companies such as NEC Corporation and Envision AESC Energy Devices Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Katayama has collaborated with talented individuals in the field, including Kazuaki Utsumi and Hiroaki Ueno. These partnerships have contributed to the advancement of his projects and patents.

Conclusion

Keiji Katayama is a distinguished inventor whose work in battery technology has led to several important patents. His innovative approaches continue to influence the industry and pave the way for future advancements.