Mayumi Machino

Title: Mayumi Machino: Innovator in Electroplating and Card Connector Technologies

Introduction

Mayumi Machino is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the fields of electroplating and card connector technologies. With a total of 2 patents, her work showcases her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is an electroplating method and device. This method involves generating a metal film on a cathode surface by applying a negative potential to the cathode in a reaction bath. The process includes mixing a plating solution containing plated metal ions, an electrolyte, and a surface-active agent with a supercritical fluid. A current is then applied, ensuring that the polarization resistance obtained from the cathode polarization curve is larger than before the supercritical fluid is mixed.

Another notable patent is for a card connector. This device consists of a base, a shell, and a contact. The contact features a contact portion, a first elastic portion, and a second elastic portion. The contact portion interfaces with an electrode of an IC card inserted into the slot between the base and the shell, ensuring reliable connectivity.

Career Highlights

Throughout her career, Mayumi Machino has worked with esteemed organizations such as Toshiba Corporation and the Tokyo Institute of Technology. Her experience in these institutions has allowed her to refine her skills and contribute to groundbreaking technologies.

Collaborations

Mayumi has collaborated with notable colleagues, including Kazuhito Higuchi and Yusaku Asano. These partnerships have further enriched her work and expanded her impact in the field.

Conclusion

Mayumi Machino's innovative contributions to electroplating and card connector technologies highlight her as a leading figure in her field. Her patents reflect her dedication to advancing technology and improving existing methods.