Yutaka Kawatate

Title: Yutaka Kawatate: Innovator in Battery Technology

Introduction

Yutaka Kawatate is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of battery technology, holding three patents to his name. His work focuses on non-aqueous electrolytic secondary batteries and lithium-ion secondary cells, which are crucial for modern energy storage solutions.

Latest Patents

Kawatate's latest patents include a non-aqueous electrolytic secondary battery. This innovative battery comprises an electrode plate assembly, a non-aqueous electrolyte, and an outer jacket that accommodates both the electrode plate assembly and the electrolyte. The electrode plate assembly consists of a positive electrode plate, a negative electrode plate, and a separator made from polyolefin resin. Notably, the separator includes at least one layer of polypropylene resin that contains an antioxidant with a melting point of 60°C or higher.

Another significant patent is for a lithium-ion secondary battery. This battery features a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode is made from a lithium-containing composite oxide, which is represented by a specific chemical formula. This innovation enhances the efficiency and performance of lithium-ion batteries, making them more reliable for various applications.

Career Highlights

Kawatate is currently employed at Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronics and energy solutions. His work at Matsushita has allowed him to push the boundaries of battery technology, contributing to the development of more efficient energy storage systems.

Collaborations

Some of Kawatate's coworkers include Masaya Okochi and Ryoichi Tanaka. Their collaboration has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field of batteries.

Conclusion

Yutaka Kawatate's contributions to battery technology are significant and impactful. His patents reflect a commitment to innovation and excellence in energy storage solutions. As the demand for efficient batteries continues to grow, Kawatate's work will undoubtedly play a vital role in shaping the future of energy technology.