Location History:
- Yokosuka, JP (2014)
- Kanagawa, JP (2021 - 2023)
Company Filing History:
Years Active: 2014-2023
Title: Eiji Minegishi: Innovating Battery Manufacturing in Kanagawa, JP
Introduction
Eiji Minegishi, a distinguished inventor based in Kanagawa, Japan, has made significant contributions to the field of battery technology. With a focus on innovative manufacturing methods, he holds five patents that enhance the efficiency and performance of battery production.
Latest Patents
Among his recent patents, Minegishi developed a novel battery manufacturing method. This method consists of forming a unit cell that includes a positive electrode created from a positive electrode active material layer containing an electrolytic solution, which is disposed on a positive electrode current collector. It also features a negative electrode from a negative electrode active material layer, with a similar setup involving an electrolytic solution on a negative electrode current collector, and a separator positioned between the two electrodes. Notably, this method applies pressure to either a single unit cell or stacked unit cells from the stacking direction, followed by the charging of these cells.
Another significant patent in his portfolio describes a similar battery manufacturing process, which includes the heat sealing of a seal part located at the outer peripheral portion of the unit cell. After the heat sealing, the outer peripheral region is cooled using a cooling medium, again ensuring the positive and negative electrodes are formed without needing an application film that requires a drying process through heating.
Career Highlights
Eiji Minegishi is associated with Nissan Motor Company Limited, where he leverages his expertise in battery technology to contribute to the automotive industry. His innovative approaches have helped advance the development of energy-efficient battery systems essential for modern electric vehicles.
Collaborations
Throughout his career, Minegishi has collaborated with notable colleagues such as Yusuke Emori and Gentaro Kano. This teamwork fosters a creative environment, enabling the development of cutting-edge technologies that push the boundaries of battery manufacturing.
Conclusion
Eiji Minegishi exemplifies the spirit of innovation in the field of battery technology. Through his patents and collaborations, he continues to influence advancements within the automotive sector, showcasing the importance of inventive minds in the evolution of energy solutions. His commitment to manufacturing excellence sets a benchmark for future developments in battery technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.