Minoru Makita

Title: Minoru Makita: Innovator in Motor and Image Processing Technologies

Introduction

Minoru Makita is a distinguished inventor based in Tochigi, Japan. He has made significant contributions to the fields of motor technology and image processing. With a total of 3 patents to his name, Makita's work has had a lasting impact on various technological advancements.

Latest Patents

Among his latest patents is a DC current brushless motor driving apparatus and an air conditioner utilizing this technology. This invention focuses on detecting commutation timing of an inverter while operating a DC brushless motor under starting or light load conditions. A micro-computer generates driving signals to control the inverter's switching elements through PWM signals. The timing for switching between turn-on intervals is accurately detected based on magnetic pole position signals, ensuring efficient operation. Additionally, he has developed an image processing apparatus that allows multiple access circuits to perform simultaneous operations. This apparatus includes a first access circuit for writing video signals into an image memory and several process memories for data storage and processing.

Career Highlights

Minoru Makita is currently employed at Hitachi, Ltd., where he continues to innovate and contribute to technological advancements. His work has been instrumental in enhancing the efficiency and functionality of various electronic devices.

Collaborations

Throughout his career, Makita has collaborated with notable colleagues, including Kenzo Takeichi and Toyomitsu Wakui. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Minoru Makita's contributions to motor technology and image processing exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and functionality in electronic devices.