Makoto Urade

Title: Makoto Urade: Innovator in Alkaline Dry Cell Technology

Introduction

Makoto Urade is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of battery technology, particularly in the development of alkaline dry cells. With a total of 2 patents to his name, Urade's work has had a considerable impact on the efficiency and reliability of battery systems.

Latest Patents

Urade's latest patents focus on advancements in alkaline dry cell technology. The first patent discloses an alkaline dry cell with a high capacity that features superior liquid leak-resistant properties. In this design, the thickness of the trunk portion of the external can is made thinner than 0.18 mm, while the sealing edge portion is set to not less than 1.4 times the thickness of the trunk portion. Additionally, an anode terminal plate serves as a supporting member for a sealing member, which is enhanced by a curved portion with a specific average curvature radius.

The second patent also pertains to an alkaline dry cell, which contains a cathode, an anode, a separator, and an electrolyte solution housed within an external can. This design includes a resin sealing member and a supporting member that secures the sealing member to the opening edge of the external can. The sealing process involves tightening the resin sealing member with the external can and the supporting member, ensuring a robust and efficient battery design.

Career Highlights

Makoto Urade is currently associated with Hitachi Maxell, Limited, where he continues to innovate in the field of battery technology. His work has been instrumental in enhancing the performance and safety of alkaline dry cells, making them more reliable for various applications.

Collaborations

Urade has collaborated with notable colleagues such as Shoichiro Tateishi and Koji Koide. Their combined expertise has contributed to the advancement of battery technologies and the successful development of innovative products.

Conclusion

In summary, Makoto Urade is a distinguished inventor whose work in alkaline dry cell technology has led to significant advancements in battery efficiency and safety. His contributions continue to influence the industry and pave the way for future innovations.