Toru Nagaura

Title: Innovations of Toru Nagaura in Battery Technology

Introduction

Toru Nagaura is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of battery technology, holding a total of 5 patents. His work focuses on improving the efficiency and safety of cylindrical batteries, which are essential for various applications in modern technology.

Latest Patents

One of Nagaura's latest patents involves a method for producing a cylindrical battery with a flat base. This innovative approach utilizes a metallic casing with a larger outside diameter than the finished battery. The method aims to reduce defects caused by inadequate electric conduction between the metallic casing and the electrode lead. Additionally, it enhances the safety of the cylindrical battery in the event of an external short circuit. The design ensures that the battery element, which is wound in a coil shape, has its electrode or electrode current collector positioned at the outermost periphery. This configuration strengthens the contact between the electrode and the internal wall of the metallic casing, thereby minimizing electric resistance.

Career Highlights

Throughout his career, Toru Nagaura has worked with several companies, including Hival Ltd. and Goldtron Limited. His experience in these organizations has contributed to his expertise in battery technology and innovation.

Collaborations

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Conclusion

Toru Nagaura's contributions to battery technology, particularly in cylindrical batteries, demonstrate his commitment to innovation and safety in energy storage solutions. His patents reflect a deep understanding of the complexities involved in battery design and manufacturing.