Mitsuru Koseki

Title: Mitsuru Koseki: Innovator in Battery Technology

Introduction

Mitsuru Koseki is a prominent inventor based in Fukaya, Japan, known for his contributions to battery technology. With a total of four patents to his name, Koseki has made significant advancements in the field of secondary batteries.

Latest Patents

One of Koseki's latest patents involves a secondary battery and a secondary battery module. This innovative design includes a battery casing that houses an electricity-generating element group, along with a battery cover featuring through-holes that seal the opening of the casing. The design incorporates positive and negative electrode connecting plates, which are formed from a single plate of metal. These plates connect to a non-coated section of the electricity-generating element group, while the other ends are exposed outward from the through-holes for busbar welding. Insulating base materials are strategically placed between the connecting plates and the outer circumference of each through-hole, ensuring a robust and efficient battery structure.

Career Highlights

Koseki has worked with notable companies such as Hitachi Vehicle Energy, Ltd. and Hitachi Automotive Systems, Ltd. His experience in these organizations has contributed to his expertise in battery technology and innovation.

Collaborations

Throughout his career, Koseki has collaborated with talented individuals, including Yutaka Sato and Takuro Tsunaki. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Mitsuru Koseki's work in battery technology exemplifies the spirit of innovation and collaboration. His patents and career achievements highlight his commitment to advancing energy solutions.