Company Filing History:
Years Active: 2004-2019
Title: Bungo Sakurai: Innovator in Battery Technology
Introduction
Bungo Sakurai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of advanced materials for lithium-ion batteries. With a total of two patents to his name, Sakurai's work is recognized for its innovative approach and practical applications.
Latest Patents
Sakurai's latest patents include a separator and a lithium-ion secondary battery that incorporates this separator. The separator features a porous base material made from a thermoplastic resin, which is enhanced by a heat-resistant porous layer on at least one surface. This layer contains inorganic particles, a resin, and sulfur, strategically distributed to optimize performance. The lithium-ion secondary battery utilizes this separator, positioned between the positive and negative electrodes, along with an electrolyte solution. The unique design of the heat-resistant porous layer contributes to the battery's efficiency and longevity.
Another notable patent involves an NiCuZn-based ferrite material. This material consists of iron oxide, copper oxide, zinc oxide, and nickel oxide as main components, along with bismuth oxide, silicon oxide, magnesium oxide, and cobalt oxide as additional components. The specific ratios of these components result in a ferrite material with excellent temperature characteristics, high quality coefficient Q, and remarkable strength.
Career Highlights
Bungo Sakurai is currently employed at TDK Corporation, a leading company in electronic components and solutions. His work at TDK has allowed him to focus on innovative battery technologies that are crucial for modern electronic devices. His contributions have not only advanced the company's product offerings but have also had a significant impact on the industry as a whole.
Collaborations
Sakurai collaborates with talented colleagues, including Takuya Aoki and Ko Ito. Their combined expertise fosters a creative environment that drives innovation and enhances the development of cutting-edge technologies.
Conclusion
Bungo Sakurai is a key figure in the advancement of battery technology, with a focus on innovative materials that improve performance and efficiency. His patents reflect a deep understanding of the complexities involved in battery design and materials science. Through his work at TDK Corporation and collaborations with skilled coworkers, Sakurai continues to push the boundaries of what is possible in the field of energy storage.