Location History:
- Kawasaki, JP (2001 - 2015)
- Akashi, JP (2015 - 2022)
Company Filing History:
Years Active: 2001-2022
Title: Nobuyuki Washio: Pioneer in Sound Source Direction Estimation Technologies
Introduction
Nobuyuki Washio, an esteemed inventor based in Kawasaki, Japan, has made significant contributions to the field of audio technology. With an impressive portfolio of 26 patents, Washio's work revolves primarily around sound source direction estimation and utterance detection methods, showcasing his innovative spirit and technical acumen.
Latest Patents
Among his latest innovations, Washio has developed a storage medium that facilitates sound source direction estimation. This invention involves a non-transitory computer-readable storage medium that stores a program instructing a processor in a sound source direction estimation device. The process includes calculating sound pressure differences between voice data captured from two microphones, thereby enabling the estimation of the sound source direction. Furthermore, his advancements extend to voice recognition, allowing instructions to be executed based on the estimated sound direction. Another noteworthy patent focuses on a non-transitory computer-readable storage medium for an utterance detection program, which includes a processor that detects utterances with enhanced accuracy using sound pressure variations from two audio sources.
Career Highlights
Nobuyuki Washio's professional journey includes notable tenures at Fujitsu Corporation and Oki Electric Cable Co., Ltd., where he honed his skills and contributed to significant technological advancements. His expertise and innovative approach have facilitated the development of cutting-edge solutions in audio processing.
Collaborations
Throughout his career, Washio has collaborated with respected peers, including Masanao Suzuki and Chisato Shioda. These partnerships have allowed for the sharing of knowledge and expertise, further propelling advancements in audio technologies.
Conclusion
Nobuyuki Washio stands out as a leading inventor in the realm of sound technology. His continuous contributions have reshaped the landscape of audio recognition and direction estimation methods, reflecting his unwavering dedication to innovation. With each patent, he not only advances technology but also inspires future generations of inventors.