Yuji Yamagami

Title: Yuji Yamagami: Innovator in Battery Technology

Introduction

Yuji Yamagami is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and safety of secondary batteries.

Latest Patents

One of Yuji Yamagami's latest patents is for a secondary battery insulating plate. This innovative insulating plate is designed to be used in a secondary battery that includes a wound electrode group, an electrolyte, and a cylindrical battery case. The insulating plate is strategically placed between the electrode group and the sealing body, which contains a discharge valve. It features a disk shape with a thickness of 0.1 mm or more. The design includes a first hole formed centrally and at least one second hole around the first hole, extending along the outer periphery of the disk. The ratio of the thickness to the diameter of the insulating plate is 0.016 or less, and it has an opening ratio of 36% or less.

Career Highlights

Yuji Yamagami has worked with notable companies in the industry, including Panasonic Holdings Corporation and Sanyo Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Throughout his career, Yuji has collaborated with talented individuals such as Takeshi Enomoto and Tomohiko Yokoyama. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Yuji Yamagami is a key figure in the development of advanced battery technologies. His patents and collaborations reflect his commitment to innovation in this critical field.