This inventor holds 3 USPTO granted patents and 8 published patent applications and 1 EPO patent. Top assignees: Sanyo Electric Co., Ltd., Panasonic Corporation, Panasonic Holdings Corporation. Active years: 2022-2025.
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1 out of 364 Years Active: 2022-2025
Title: **Innovative Contributions of Yukitoshi Uehara in Battery Technology**
Introduction
Yukitoshi Uehara, an accomplished inventor based in Aichi, Japan, has made significant strides in the field of battery technology. With a total of two patents to his name, Uehara's innovations focus on enhancing the performance and efficiency of nonaqueous electrolyte secondary batteries. His work is instrumental in meeting the growing demands for high-capacity batteries, particularly in various electronic devices and electric vehicles.
Latest Patents
Uehara's most recent patents include a sophisticated nonaqueous electrolyte secondary battery design. This patent describes a battery that features a negative electrode mixture layer made up of two distinct layers. The first layer, positioned on the negative electrode current collector, consists of a combination of a negative electrode active material and a first binding agent. It incorporates a carbon material designated as 'A' alongside a silicon-containing compound. The second layer, situated above the first, comprises a different carbon material, termed 'B,' which has a higher tap density compared to material A. This innovative structure is designed to optimize the packing density for improved battery performance.
Another notable patent is for a secondary battery engineered to minimize capacity loss during rapid charging. This design includes a positive electrode and a negative electrode composed of a negative electrode current collector and an active material layer that incorporates carbon materials and silicon compounds. The electrolyte solution contains nonaqueous solvents, particularly fluoroethylene carbonate, known for its excellent properties in enhancing battery longevity and performance.
Career Highlights
Yukitoshi Uehara has held key positions at prestigious companies in the electronics sector, including Sanyo Electric Co., Ltd. and Panasonic Corporation. His experience in these leading organizations has provided him with a robust foundation in innovative battery technologies and product development.
Collaborations
Throughout his career, Uehara has collaborated with notable colleagues such as Kouhei Tuduki and Yoshikazu Miyachi. These partnerships have fostered a creative environment for the development of cutting-edge battery solutions, further enhancing Uehara's contributions to the industry.
Conclusion
Yukitoshi Uehara stands out as a significant contributor to battery technology innovations. His patents reflect a deep understanding of material properties and engineering challenges in the battery sector. As the demand for more efficient energy storage solutions continues to rise, Uehara's work is likely to play a crucial role in shaping the future of battery technology.