Masashi Ueda

Title: Masashi Ueda: Innovator in Battery Technology

Introduction

Masashi Ueda is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of battery technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of batteries, which are crucial for various applications in modern technology.

Latest Patents

One of Ueda's latest patents involves an innovative electrode and battery design. This patent describes a battery that includes an electrode current collector and an electrode active material layer. The active material layer consists of both a single crystal electrode active material and a polycrystalline electrode active material, both of which are lithium transition metal composite oxides. The design features a first layer with the single crystal material as the main component and a second layer with the polycrystalline material, optimizing the battery's performance.

Another notable patent is a manufacturing method for a negative electrode. This method includes forming an active material film on a belt-shaped copper foil, where the negative-electrode active material is granulated into bodies and shaped into a film. The process also involves applying a heat-resistant layer and includes multiple drying steps to ensure the quality of the electrode.

Career Highlights

Masashi Ueda is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the capabilities of electric vehicles and energy storage systems.

Collaborations

Ueda collaborates with talented colleagues, including Yukiko Hori and Takashi Miura. Their combined expertise contributes to the development of cutting-edge technologies in the automotive industry.

Conclusion

Masashi Ueda's contributions to battery technology through his patents and work at Toyota highlight his role as a key innovator in the field. His advancements are paving the way for more efficient energy solutions in the future.