Makoto Kumano

Title: Makoto Kumano: Innovator in Display Technology

Introduction

Makoto Kumano is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of display technology, holding a total of 9 patents. His work primarily focuses on advancements in vertical deflection circuits and bit stream reproducing apparatuses.

Latest Patents

Among his latest patents, Kumano has developed a vertical deflection circuit designed for use in display devices employing CRT technology. This innovative circuit utilizes a digital signal processor (DSP) to produce a digital current signal during each main period. The digital current signal consists of multiple current values that increase in equal increments from a different value during each main period. This signal is then converted into an analog current signal by a D/A converter and averaged by a low-pass filter, resulting in a vertical deflection current that varies linearly with each main period. Additionally, he has created a bit stream reproducing apparatus that includes a frame length counter and multiple calculators to measure data lengths and execute control signals for muting operations.

Career Highlights

Kumano has worked with notable companies such as Mitsubishi Electric Corporation, where he has contributed to various projects in display technology. His expertise in the field has allowed him to develop innovative solutions that enhance the performance of display devices.

Collaborations

Throughout his career, Kumano has collaborated with talented individuals, including Sadayuki Inoue and Junko Ishimoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Makoto Kumano's contributions to display technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in display devices.