Takumi Mishiro

Title: Takumi Mishiro: Innovator in Battery Technology

Introduction

Takumi Mishiro is a notable inventor based in Kasai, Japan. He has made significant contributions to the field of battery technology, holding 2 patents that showcase his innovative approach to energy storage solutions.

Latest Patents

Mishiro's latest patents focus on advancements in secondary battery technology. One of his patents describes a method that combines crimping fixing and laser welding to secure a collector to a substrate of an electrode assembly. This innovative design features a negative electrode terminal with a terminal portion formed on one side of a flange and a cylindrical crimping member on the other side. The crimping member is inserted through openings in various insulating members and the negative electrode collector. It is then crimped in a diameter-increasing direction and mechanically fixed in a countersunk hole of the collector. The thin-walled portion at the tip of the crimping member is thoroughly adhered and welded using a high-energy beam to ensure a secure connection.

Career Highlights

Takumi Mishiro is currently employed at Sanyo Electric Co., Ltd., where he continues to develop innovative solutions in battery technology. His work has contributed to advancements in energy efficiency and performance in various applications.

Collaborations

Mishiro has collaborated with notable colleagues, including Yasuhiro Yamauchi and Toshiyuki Nohma, to further enhance the development of battery technologies.

Conclusion

Takumi Mishiro's contributions to battery technology through his patents and work at Sanyo Electric Co., Ltd. highlight his role as an influential inventor in the field. His innovative methods are paving the way for more efficient energy storage solutions.