Hiroshi Takamatsu

Title: Innovations of Hiroshi Takamatsu

Introduction

Hiroshi Takamatsu is a prominent inventor based in Chiryu, Japan. He has made significant contributions to the field of battery technology, holding a total of 11 patents. His work focuses on the development of secondary batteries and methods for their manufacturing.

Latest Patents

One of his latest patents is for a secondary battery that includes an electrode body with a collector foil protrusion section and a collector foil connection portion. This design features a first collector terminal with a welded first extension part and a second collector terminal that is separate from the first. The innovative design ensures that both terminals are united through a welded joint, enhancing the battery's efficiency. Another notable patent is a method for manufacturing a sealed battery, which involves a welding step that forms a welded portion through a series of sequential weld beads. This method improves the structural integrity of the battery by ensuring that the weld beads are properly spaced and connected.

Career Highlights

Hiroshi Takamatsu has worked with notable companies such as Aisan Kogyo Co., Ltd. and Toyota Motor Corporation. His experience in these leading automotive and manufacturing firms has greatly influenced his innovative approach to battery technology.

Collaborations

He has collaborated with talented individuals in the field, including Hiroya Umeyama and Takanori Akiyama. Their joint efforts have contributed to the advancement of battery technologies and manufacturing processes.

Conclusion

Hiroshi Takamatsu's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in energy storage solutions.