Masatoshi Maruishi

Title: Masatoshi Maruishi: Innovator in Electric Connector Technology

Introduction

Masatoshi Maruishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electric connector technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of electrical connections in various applications.

Latest Patents

One of Maruishi's latest patents is an electric connector that features a socket connector and a plug connector designed for connecting electric circuits. This plug connector is capable of being inserted into and removed from the socket connector, and it can rotate between unlocked and locked positions. The design includes a pair of detection terminals that oppose each other across the plug connector, along with a conductive member that ensures electric conduction between the detection terminals when the plug connector is in the locked position. The conductive member consists of a pair of pressed pieces that are arranged between the detection terminals and the plug connector, which come into contact with the detection terminals when the plug connector is locked.

Another notable patent is for an interboard connection connector with a battery connector. This connector includes multiple contacts, each with first and second contact pieces that engage with conductor portions of two connection objects when inserted. The design also features a housing that holds the contacts in an array, allowing for the insertion of connection objects and a battery from the same direction. Additionally, a terminal is arranged within the housing, spaced apart from the contacts, to ensure proper functionality.

Career Highlights

Throughout his career, Masatoshi Maruishi has worked with notable companies such as Fujikura Limited and DDK Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in connector technology.

Collaborations

Maruishi has collaborated with esteemed colleagues, including Jinichi Mashiyama and Koichi Yokota. These partnerships have fostered innovation and creativity in their respective projects.

Conclusion

Masatoshi Maruishi's contributions to electric connector technology have made a lasting impact in the field. His innovative patents and collaborations with industry professionals highlight his dedication to advancing electrical connection solutions.