Yoichi Nakazawa

Title: Yoichi Nakazawa: Innovator in Waterproof Connector Technology

Introduction

Yoichi Nakazawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of connector technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and reliability of connectors used in various applications.

Latest Patents

One of Nakazawa's latest patents is for a waterproof connector and manufacturing method. This invention features at least one conductive contact housed within a metal shell. The design includes a housing made of insulating resin that secures the contact and shell into an integral structure. The shell has an insertion port for a counterpart connector, and the housing is designed to expose the shell at the outer circumference near the insertion port, creating an outer circumferential exposure portion. This portion is equipped with a waterproof feature made from elastic material, ensuring durability and reliability in wet conditions.

Another notable patent is for an interface connector. This connector comprises a housing, multiple contacts, and a square tube-shaped shell. The housing integrates a header portion and a frame portion, with contacts arranged in parallel on one face of the header. The shell covers the outer face of the housing and includes a highly solderable layer on both its inner and outer faces. Additionally, it features locking strips soldered to the printed circuit board and an opening for a counterpart housing to be inserted and extracted.

Career Highlights

Yoichi Nakazawa is associated with J.S.T. Mfg. Co., Ltd., where he continues to innovate in connector technology. His work has significantly impacted the industry, particularly in developing reliable and efficient connectors for various applications.

Collaborations

Throughout his career, Nakazawa has collaborated with talented individuals such as Tsuyoshi Fukami and Takahito Nasu. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yoichi Nakazawa's contributions to connector technology, particularly through his waterproof connector and interface connector patents, showcase his dedication to innovation. His work continues to influence the industry, making him a notable figure in the field of inventions.