Ken Maruyama

Title: Ken Maruyama: Innovator in Motor Control Systems

Introduction

Ken Maruyama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of motor control systems, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

Maruyama's latest patents include a Switching Control System and a PWM Controlled Motor Drive. The Switching Control System focuses on controlling the turn-on and turn-off switching speed for MOS transistors. This invention allows for a linear rise and drop slew rate during the output voltage rise and drop periods, respectively. The PWM Controlled Motor Drive features a motor driver with multiple output circuits, each containing two switching elements in series. It includes a phase switch circuit and a conduction period control section that generates signals for controlling the switching operation, enhancing the efficiency of motor drives.

Career Highlights

Throughout his career, Ken Maruyama has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing advanced motor control technologies.

Collaborations

Maruyama has collaborated with talented individuals in the field, including Tomoharu Yokouchi and Keisuke Kuroda. These partnerships have fostered innovation and the exchange of ideas, further enhancing his contributions to technology.

Conclusion

Ken Maruyama's work in motor control systems exemplifies his dedication to innovation and technology. His patents reflect a deep understanding of electrical engineering and a commitment to improving motor efficiency.