Company Filing History:
Years Active: 2013-2019
Title: Keiichi Fukatsu: Innovator in Musical Instrument Technology
Introduction
Keiichi Fukatsu is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of musical instruments, particularly through his work with Yamaha Corporation. With a total of 4 patents to his name, Fukatsu continues to push the boundaries of innovation in music technology.
Latest Patents
Fukatsu's latest patents include an innovative upright piano design. This upright piano features an internal space enclosed by a case, which includes an upper front board above the key bed and a lower front board below it. A resonance tube is integrated into the internal space, designed to enhance sound quality. The opening of the tube is strategically placed to optimize sound projection.
Another significant invention is a standing wave attenuation device. This device is installed in a vehicle cabin to reduce standing waves caused by external noise, such as road noise. The device utilizes a closed loop system that includes a feedback comb filter, a microphone, a speaker, and a delay element. This technology effectively cancels out unwanted sound waves, improving the auditory experience within the vehicle.
Career Highlights
Fukatsu has dedicated his career to advancing musical instrument technology at Yamaha Corporation. His work has not only enhanced the quality of musical instruments but has also contributed to the overall sound experience in various environments.
Collaborations
Throughout his career, Fukatsu has collaborated with talented individuals such as Rento Tanase and Satoshi Sekine. These collaborations have fostered a creative environment that encourages innovation and the development of groundbreaking technologies.
Conclusion
Keiichi Fukatsu is a prominent figure in the realm of musical instrument innovation. His patents reflect a deep understanding of sound technology and a commitment to enhancing the musical experience. His contributions continue to influence the industry and inspire future innovations.