Shuuichi Matsumoto

Title: Shuuichi Matsumoto: Innovator in Digital Signal Processing

Introduction

Shuuichi Matsumoto is a notable inventor based in Hamamatsu, Japan. He is recognized for his contributions to the field of digital signal processing, particularly in the realm of musical tone synthesizers. His innovative work has led to advancements that enhance the quality and versatility of sound synthesis.

Latest Patents

Matsumoto holds a patent for a digital signal processor designed for musical tone synthesizers and similar applications. This patent outlines a method where the digital signal processor (DSP) performs data processing on information stored in memory, such as RAM, based on instructions from a CPU. The DSP is capable of producing multiple musical tone signals in a time-division manner. By utilizing 32-bit data, the DSP divides this data into four sets of 8-bit data, which are sequentially written to memory. The DSP then reads these sets from memory and converts them back into 32-bit data for further processing. This flexibility allows the DSP to work with various memory configurations, as long as the data sizes are compatible.

Career Highlights

Shuuichi Matsumoto is currently employed at Yamaha Corporation, a leading company in the music and audio equipment industry. His work at Yamaha has allowed him to apply his expertise in digital signal processing to develop innovative products that enhance musical experiences.

Collaborations

Matsumoto collaborates with fellow inventor Chifumi Takeuchi, contributing to advancements in their field through shared knowledge and expertise.

Conclusion

Shuuichi Matsumoto's contributions to digital signal processing have significantly impacted the world of musical tone synthesis. His innovative patent and work at Yamaha Corporation exemplify his dedication to enhancing sound technology.