Yoshihito Yokoyama

Title: Innovations by Yoshihito Yokoyama

Introduction

Yoshihito Yokoyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, holding a total of three patents. His work focuses on carbon materials and their applications in battery electrodes, showcasing his expertise in materials science.

Latest Patents

Yokoyama's latest patents include innovative developments in carbon materials for battery electrodes. One notable patent describes a scale-like graphite and carbon material suitable for use as an electrode material in aqueous-electrolyte secondary batteries. This invention emphasizes the importance of the ratio I/I(G value) between specific peak areas in Raman spectroscopy, ensuring optimal performance in charge/discharge cycles. Another patent details a composite carbon particle designed for negative electrodes in lithium-ion secondary batteries. This composite includes a core particle made from petroleum coke and a covering layer of carbonaceous material, enhancing the efficiency and longevity of the battery.

Career Highlights

Yokoyama is associated with Showa Denko K.K., a company known for its advancements in chemical and material technologies. His work has significantly impacted the development of high-performance batteries, contributing to the growing demand for efficient energy storage solutions.

Collaborations

Yokoyama collaborates with notable colleagues such as Chiaki Sotowa and Yasuaki Wakizaka. Their combined expertise fosters innovation and drives advancements in battery technology.

Conclusion

Yoshihito Yokoyama's contributions to battery technology through his innovative patents highlight his role as a leading inventor in the field. His work continues to influence the development of efficient energy storage solutions.