Company Filing History:
Years Active: 2024-2025
Title: Kei Kumabayashi: Innovator in Energy Storage Technology
Introduction
Kei Kumabayashi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of energy storage technology, holding a total of 2 patents. His innovative work focuses on developing advanced energy storage devices that enhance efficiency and performance.
Latest Patents
Kumabayashi's latest patents include an energy storage device that features a negative electrode composed of a substrate and a negative active material layer. This layer contains hollow graphite particles and solid graphite particles, which are crucial for improving the device's performance. Another notable patent is for an energy storage device and method for manufacturing it, which includes an electrode assembly with a negative electrode that has a unique unpressed shape. This design incorporates solid graphite particles as a main component, optimizing the energy storage capabilities.
Career Highlights
Kumabayashi is currently associated with GS Yuasa International Ltd., a company known for its advancements in battery technology. His work at GS Yuasa has positioned him as a key player in the development of innovative energy solutions.
Collaborations
Throughout his career, Kumabayashi has collaborated with talented individuals such as Kenta Ogi and Akihiko Miyazaki. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Kei Kumabayashi's contributions to energy storage technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of materials and design, paving the way for future advancements in the field.