Location History:
- Hamamatsu, JP (2020 - 2021)
- Aichi, JP (2022 - 2024)
Company Filing History:
Years Active: 2020-2024
Title: Innovations by Tetsuto Kawai
Introduction
Tetsuto Kawai is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of voice processing technology. With a total of six patents to his name, Kawai has demonstrated a strong commitment to innovation and advancement in audio processing.
Latest Patents
Kawai's latest patents include a voice processing device and voice processing method. This invention involves obtaining a probability value of an audio signal representing sound, collected by a first microphone on a near-end side, which includes a person's voice. The method determines a gain of the audio signal based on the determined probability value, processes the audio signal based on the determined gain, and sends the processed audio signal to a far-end side. Another notable patent is an acoustic processing method and acoustic device. This method includes extracting a feature amount from a first audio signal collected by a microphone, receiving a second audio signal from a different device on a far-end side, determining a gain of the second audio signal based on the extracted feature amount, and adjusting the second audio signal based on the determined gain.
Career Highlights
Kawai is currently employed at Yamaha Corporation, a leading company in the audio and music industry. His work at Yamaha has allowed him to explore and develop innovative solutions in voice processing and acoustic technology. His contributions have been instrumental in enhancing the quality of audio devices and applications.
Collaborations
Kawai has collaborated with notable coworkers such as Satoshi Ukai and Takayuki Inoue. Their teamwork has fostered an environment of creativity and innovation, leading to the development of advanced audio processing technologies.
Conclusion
Tetsuto Kawai's work in voice processing and acoustic technology showcases his dedication to innovation. His patents reflect a deep understanding of audio signals and their applications. Kawai continues to be a significant figure in the field, contributing to advancements that enhance audio experiences.