Kenji Ishikawa

Title: Kenji Ishikawa: Innovator in Acoustic Feature Computing

Introduction

Kenji Ishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of acoustic technology. His innovative work focuses on accurately measuring acoustic characteristics, which has implications for various applications in sound engineering.

Latest Patents

Ishikawa holds a patent for an "Acoustic feature computing apparatus, acoustic feature computing method, and program." This invention provides a technique for accurately measuring the acoustic characteristics of a parametric array. The patent includes a first calculation unit that computes a complex amplitude of an optical phase at a specific frequency, based on changes in the optical phase caused by demodulated sound. Additionally, it features a second calculation unit that calculates a function value at a point and a line integral value along the optical path. A third calculation unit is also included, which calculates the complex amplitude of the demodulated sound at that point using the previously mentioned values.

Career Highlights

Kenji Ishikawa is currently employed at NTT Corporation, where he continues to develop innovative technologies in the field of acoustics. His work has garnered attention for its potential to enhance sound measurement techniques.

Collaborations

Ishikawa collaborates with fellow inventor Yoshifumi Shiraki, contributing to advancements in their shared field of expertise.

Conclusion

Kenji Ishikawa's contributions to acoustic technology through his innovative patent demonstrate his commitment to advancing the field. His work at NTT Corporation and collaboration with other inventors further highlight his impact on sound engineering.