Yoshinori Katada

Title: **Yoshinori Katada: A Visionary Inventor in Linear Vibration Technology**

Introduction

Yoshinori Katada, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of linear vibration motors. With a remarkable portfolio of 17 patents, Katada's innovations focus on enhancing the compactness and efficiency of electronic devices.

Latest Patents

Among his latest inventions are the "Linear Vibration Motor" and a "Portable Electronic Device Provided with Said Linear Vibration Motor." The objective of these inventions is to minimize the dimensions in the axial direction, achieving an overall compact design. The linear vibration motor consists of a movable element featuring an integrally designed magnet portion, weight portions, and shafts. This assembly is accommodated within a frame that enables the movable element to undergo reciprocating motion along the axial direction. A coil secured to the frame drives the magnet portion, while elastic members exert forces to balance the driving forces impacting the magnet.

The structure of the linear vibration motor showcases a frame with a bottom surface plate that affixes the coil, an upper surface plate opposing the bottom, and a front surface plate supporting the elastic member. This configuration facilitates smooth operation, underscoring Katada's commitment to innovation in compact design.

Career Highlights

Throughout his career, Yoshinori Katada has been associated with renowned companies, including Nidec Copal Corporation and Matsushita Electric Industrial Co., Ltd. His work in these organizations has led to advancements in electronic components, specifically in vibration technologies that are increasingly prevalent in modern devices.

Collaborations

Katada has collaborated with notable professionals such as Shin Odajima and Shiori Ishii. These collaborations have likely fostered an environment of creativity and technical enhancement, allowing them to push the boundaries of innovation together.

Conclusion

Yoshinori Katada's dedication to advancing linear vibration motor technology reflects not only his individual creativity but also his ability to work collaboratively with others in the field. His patented inventions signify a substantial leap towards compact and efficient electronic solutions, solidifying his status as a pivotal figure in the innovation landscape of Tokyo.