Yoshiyuki Makino

Title: Innovations of Yoshiyuki Makino

Introduction

Yoshiyuki Makino is a notable inventor based in Seto, Japan. He has made significant contributions to the field of washing machine technology, holding a total of 9 patents. His work focuses on enhancing the efficiency and functionality of washing machines through innovative designs and control systems.

Latest Patents

Among his latest patents, one is for a motor speed control for washing machines. This invention features a full-automatic washing machine equipped with an electric motor that drives both an agitator and a dehydration tub. It includes an inverter main circuit with multiple switching elements connected to the motor's windings. The control device manages the switching elements and executes an increase rate changing control, allowing the motor's rotational speed to vary among several increase rates during operation. This occurs between the wash step and the final dehydration step, ensuring the motor reaches its final target speed efficiently.

Another significant patent is for a washing machine with an operation panel that includes a display device. This full automatic washing machine features an operation panel with a display device, power ON and OFF switches, and a light-emitting diode as a pilot lamp. The display device is designed as a rectangular flat plate with elasticity and is made from a nematic curvilinear aligned phase (NCAP) liquid crystal panel along with a reflecting plate. It comprises multiple display sections that convey various pieces of information about the washing operation. A membrane switch is located on the back of the display device, which activates when the display is pressed, featuring several key switches aligned with the display sections.

Career Highlights

Yoshiyuki Makino has been associated with Kabushiki Kaisha Toshiba, where he has contributed to the development of advanced washing machine technologies. His innovative designs have played a crucial role in improving the user experience and operational efficiency of household appliances.

Collaborations

He has worked alongside talented colleagues such as Masahiro Imai and Kimihiko Nakamura, contributing to a collaborative environment that fosters innovation and creativity in product development.

Conclusion

Yoshiyuki Makino's contributions to washing machine technology exemplify the impact of innovation in everyday appliances. His patents reflect a commitment to enhancing functionality and user experience, making him a significant figure in the field of engineering.