Jumpei Iijima

Title: Jumpei Iijima: Innovator in Battery Technology

Introduction

Jumpei Iijima is a notable inventor based in Miyoshi, Japan. He has made significant contributions to the field of battery technology, particularly in the design and durability of batteries used in vehicles. His innovative approach has led to the development of a unique battery that enhances performance and longevity.

Latest Patents

Jumpei Iijima holds a patent for a battery, vehicle, and battery-mounting device. The patent aims to provide a battery with improved durability. The design includes a positive electrode terminal member made of aluminum and a negative electrode terminal member made of copper. Additionally, the battery features a positive electrode resin member and a negative resin member, both made of insulating resin, which cover parts of the terminal members in tight contact. The surfaces of these resin members have undergone surface treatment to enhance adhesion. Notably, the negative electrode sealing length of the shortest path of negative seal paths is longer than that of the positive electrode sealing length.

Career Highlights

Jumpei Iijima is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in vehicle technology.

Collaborations

Jumpei has collaborated with notable coworkers, including Hikohito Yamazaki and Kaoru Yugahara. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Jumpei Iijima's contributions to battery technology exemplify the importance of innovation in the automotive industry. His patented designs not only enhance battery durability but also pave the way for future advancements in vehicle technology.