Masato Fujita

Title: Masato Fujita: Innovator in Lithium-Ion Battery Technology

Introduction

Masato Fujita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium-ion secondary batteries. His innovative work focuses on enhancing the performance and efficiency of these essential energy storage systems.

Latest Patents

Masato Fujita holds a patent for a groundbreaking invention titled "Composite particles, negative electrode active material, and lithium-ion secondary battery." This patent relates to composite particles that contain silicon and carbon. The invention specifies that a domain size region of vacancies of 2 nm or less is 44% by volume or more and 70% by volume or less. This is determined by analyzing volume distribution information of domain sizes obtained through small-angle X-ray scattering. The true density of the composite particles is calculated to be between 1.80 g/cm³ or more and 2.20 g/cm³ or less.

Career Highlights

Masato Fujita is currently associated with Resonac Corporation, where he continues to push the boundaries of battery technology. His work has been instrumental in advancing the capabilities of lithium-ion batteries, which are crucial for various applications, including electric vehicles and portable electronics.

Collaborations

Masato Fujita collaborates with talented colleagues such as Naoto Kawaguchi and Yuji Ito. Their combined expertise fosters an environment of innovation and creativity, leading to significant advancements in their field.

Conclusion

Masato Fujita's contributions to lithium-ion battery technology exemplify the spirit of innovation. His patent on composite particles showcases his commitment to improving energy storage solutions. Through his work at Resonac Corporation, he continues to influence the future of battery technology.