Mikio Nagashima

Title: Mikio Nagashima: Innovator in Acoustic Technology

Introduction

Mikio Nagashima is a notable inventor based in Hachiouji, Japan. He has made significant contributions to the field of acoustic technology, particularly in the development of audio signal processing methods. His innovative approach has led to the creation of a unique patent that enhances the quality of sound produced by musical instruments.

Latest Patents

Nagashima holds a patent for an "Acoustic effect apparatus and method and program recorded medium therefor." This invention utilizes a high pass filter with a cut-off frequency of 200 Hz and a low pass filter with a cut-off frequency of 400 Hz. These filters are designed to isolate components in the double overtone region of 200-400 Hz from an input audio signal, specifically targeting bass musical instruments like bass guitars and bass drums. The selected components are then processed through distortion applying means, which create even-numbered overtone components, resulting in natural tones that enhance bass sounds while eliminating impurities.

Career Highlights

Mikio Nagashima is associated with Korg Incorporated, a company renowned for its musical instruments and audio equipment. His work at Korg has allowed him to explore and innovate within the realm of sound technology, contributing to the company's reputation for high-quality audio products.

Collaborations

Throughout his career, Nagashima has collaborated with talented individuals such as Haruhiko Motohashi and Yasuhiko Mori. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in acoustic technology.

Conclusion

Mikio Nagashima's contributions to acoustic technology through his innovative patent demonstrate his commitment to enhancing sound quality in musical instruments. His work continues to influence the audio industry, showcasing the importance of innovation in creating superior audio experiences.