Ryoji Maruyama

Title: Ryoji Maruyama: Innovator in Electrical Components

Introduction

Ryoji Maruyama is a notable inventor based in Kawaguchi, Japan. He has made significant contributions to the field of electrical components, particularly through his innovative designs and patents. His work has had a meaningful impact on the industry, showcasing his expertise and creativity.

Latest Patents

Ryoji Maruyama holds a patent for a contact pin and socket for electrical parts. This invention features a contact pin that comprises a plunger contacting an electric part, a bottom contact portion electrically connected to a printed circuit board, and a spring urging the plunger and the bottom contact portion to separate from each other. Notably, at least one of the plunger and the bottom contact portion is formed by press-working a plate member. The bottom contact portion is equipped with a connection portion to which the plunger is connected. This innovative design enhances the functionality and reliability of electrical connections.

Career Highlights

Maruyama is currently employed at Enplas Corporation, where he continues to develop and refine his inventions. His work at the company has allowed him to collaborate with other talented professionals in the field. His dedication to innovation is evident in his patent and ongoing projects.

Collaborations

Some of Ryoji Maruyama's coworkers include Osamu Hachuda and Naoaki Takayama. Their collaboration fosters a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Ryoji Maruyama is a distinguished inventor whose work in electrical components has made a significant impact on the industry. His patent for a contact pin and socket exemplifies his innovative spirit and technical expertise. Through his role at Enplas Corporation, he continues to contribute to advancements in technology.