Jin-ichi Mashiyama

Title: Jin-ichi Mashiyama: Innovator in Electrical Connectors

Introduction

Jin-ichi Mashiyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical connectors, holding a total of 4 patents. His innovative designs focus on enhancing the performance and efficiency of high-frequency signal transmission.

Latest Patents

One of his latest patents is a connector designed for use with high-frequency signals. This electrical connector comprises a pin connector and a socket connector. The pin connector features multiple pin contacts, a required number of ground contacts, and a block for holding these contacts. The socket connector also includes several socket contacts and ground contacts, all housed within an insulating plastic material. This design allows for easy manufacturing while ensuring a high-speed transmission with sufficient shielding effects. Another significant patent is the press-in contact, which includes a connection portion for circuit integration, a press-fitting portion for secure attachment to printed circuit boards, and a contact portion for interfacing with mating connectors. The unique U-shaped groove design of the press-fitting portion enhances stability and contact reliability.

Career Highlights

Jin-ichi Mashiyama is associated with DDK Ltd., a company known for its advancements in connector technology. His work has been instrumental in developing solutions that meet the demands of modern electronic applications.

Collaborations

He collaborates with talented individuals such as Yukio Saitoh and Tomonari Ohtsuki, contributing to a dynamic team focused on innovation in electrical engineering.

Conclusion

Jin-ichi Mashiyama's contributions to electrical connector technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in high-frequency signal transmission, making him a valuable figure in the field.