Yasuhiro Yamagami

Title: Yasuhiro Yamagami: Innovator in Battery Technology

Introduction

Yasuhiro Yamagami is a notable inventor based in Tsuna-gun, Japan. He has made significant contributions to the field of battery technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of battery packs, which are essential components in various electronic devices.

Latest Patents

Yamagami's latest patents include innovative designs for battery packs. The first patent describes a battery pack that houses a protection circuit along with a rechargeable cell in a case. This protection circuit is equipped with switching devices to control the current flow in the rechargeable cell. Additionally, a control circuit is included to manage these switching devices. The entire protection circuit is molded in a single package with insulating material, creating a one-package unit that is securely held in an insulating holder. The combination of these elements ensures the safety and reliability of the battery pack.

The second patent also pertains to a battery pack, which connects a terminal holder to a cell. In this design, the cell is sealed air-tight at its connection between a sheathing case and a sealing plate. The sealing plate features a terminal that protrudes from its surface. The terminal holder, made of insulating material, provides a storage space adjacent to the sealing plate for a protective component. This protective component is strategically placed in the storage space, ensuring it does not interfere with the terminal location, while its bottom surface level is positioned below the top surface level of the terminal.

Career Highlights

Yasuhiro Yamagami is currently employed at Sanyo Electric Co., Ltd., where he continues to innovate in the field of battery technology. His work has contributed to advancements in energy storage solutions, making them safer and more efficient for consumers.

Collaborations

Yamagami has collaborated with notable coworkers, including Ryosuke Kubo and Keiji Ishihama. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yasuhiro Yamagami is a prominent figure in battery technology, with a focus on safety and efficiency. His patents reflect his commitment to advancing energy storage solutions. Through his work at Sanyo Electric Co., Ltd., he continues to make significant contributions to the field.