Location History:
- Kanagawa, JP (2000)
- Minato-ku, JP (2004)
- Tokyo, JP (1992 - 2011)
Company Filing History:
11 out of 35,658 
1 out of 259 
1 out of 128 Years Active: 1992-2011
Title: Inventor Masato Shirakata: Innovating Secondary Battery Technology
Introduction
Masato Shirakata, an accomplished inventor based in Tokyo, Japan, holds an impressive portfolio of 14 patents. His contributions primarily focus on advancements in secondary battery technology, showcasing his innovative approach to energy storage solutions.
Latest Patents
Among his latest innovations is the patent for an "Anode for secondary battery and secondary battery using the same." This invention outlines a secondary battery configuration that includes an anode equipped to manage lithium ions, complemented by a specially designed cathode and electrolyte. The anode consists of an active material layer that comprises two distinct layers—one primarily made of carbon and another including elements with varying theoretical capacities compared to graphite. This design aims to enhance efficiency in lithium ion absorption and discharge.
Another notable patent is for a "Negative electrode for secondary cell and secondary cell using the same." This innovation features a carbon-based first layer along with a Li absorbing layer containing particles designed to achieve a higher capacity and operational voltage. By integrating elements with equal or lesser theoretical capacity than graphite, the invention effectively curbs volume expansion and contraction, preserving the battery’s capacity over extensive cycles.
Career Highlights
Masato Shirakata’s career includes significant experience with major corporations such as NEC Corporation. His work has contributed to pushing the boundaries in the field of battery technology, enabling the development of systems that are not only more efficient but are also designed for longevity and stability.
Collaborations
During his career, Masato has collaborated with esteemed colleagues, including Hiroshi Yageta and Yutaka Bannai. These partnerships have fostered a rich environment of creativity and innovation, leading to the development of technologies that address modern energy challenges.
Conclusion
Masato Shirakata stands as a prominent figure in the world of inventions related to secondary batteries. His innovative patents reflect a deep understanding of the complexities of battery technology and a commitment to advancing energy storage solutions. Through continued collaboration and research, Shirakata is poised to leave a lasting impact on the industry.
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.