Hidekazu Yoshioka

Title: Innovations of Hidekazu Yoshioka

Introduction

Hidekazu Yoshioka is a notable inventor based in Yawata, Japan. He has made significant contributions to the field of electrical connectors, holding a total of 3 patents. His work focuses on enhancing the functionality and reliability of connecting terminals.

Latest Patents

Yoshioka's latest patents include a "Connecting terminal with a fixed portion and a contact." This invention features a fixed portion designed to connect to an electrode in a mounting member, along with a contact that electrically engages with a connected portion. The design incorporates at least one concave portion along the outer surface of the connector terminal. Another significant patent is for a "Contact and method for manufacturing the contact." This patent describes a contact with a plate width ranging from 0.1 mm to 1 mm, emphasizing the importance of surface roughness in enhancing the durability of battery connectors. Specifically, it was found that a surface roughness (Ra) of 0.200 µm or less can achieve 3000 operating cycles, while a Ra of 0.080 µm or less can meet 6000 cycles with a safety factor of 2.

Career Highlights

Yoshioka is currently employed at Omron Corporation, a leading company in automation and control technology. His work at Omron has allowed him to innovate and develop advanced solutions in the field of electrical connections.

Collaborations

Throughout his career, Yoshioka has collaborated with talented individuals such as Hitoshi Yoshida and Takaaki Suzumura. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Hidekazu Yoshioka's contributions to the field of electrical connectors demonstrate his innovative spirit and dedication to improving technology. His patents reflect a commitment to enhancing the reliability and efficiency of connecting terminals.