Toyoji Sugimoto

Title: The Innovative Journey of Toyoji Sugimoto

Introduction

Toyoji Sugimoto, a prominent inventor based in Fujiidera, Japan, has made significant contributions to the field of battery technology. With a total of five patents to his name, his work has focused on enhancing the performance and efficiency of nonaqueous electrolyte secondary cells, paving the way for advancements in rechargeable battery technology.

Latest Patents

Among his latest innovations is the patent for a nonaqueous electrolyte secondary cell featuring a plural-layer carbonaceous negative electrode. This invention aims to improve the storage properties at high temperatures and discharge characteristics at low temperatures. The design utilizes a negative electrode material, which comprises a graphite powder nucleus, specially treated with carbonaceous matter, and possesses distinct physical properties such as specific plane intervals and X-ray peak intensity ratios.

Another notable patent focuses on the negative electrode for secondary cells, which employs a binder made from a mixture of styrene butadiene copolymer. This innovative approach enhances the performance of rechargeable batteries by ensuring good resistance to peeling of the coated film, facilitating ease of handling for the negative electrode sheet. As a result, the rechargeable batteries developed show improved low-temperature discharge characteristics and yield.

Career Highlights

Toyoji Sugimoto has worked with renowned companies in the field, including Matsushita Electric Industrial Co., Ltd. His experience within these organizations has allowed him to refine his inventions and push the boundaries of current battery technologies.

Collaborations

Throughout his career, Sugimoto has collaborated with esteemed colleagues such as Masaki Kitagawa and Hizuru Koshina. These partnerships have played a crucial role in the development of his innovative patents, fostering creativity and knowledge sharing within the sphere of battery technology.

Conclusion

The inventive prowess of Toyoji Sugimoto is evident through his patents and the impact they have on the battery industry. His work not only demonstrates a commitment to innovation but also showcases the importance of collaboration in achieving technological advancements. As battery technology continues to evolve, Sugimoto's contributions will undoubtedly influence future developments in the field.