Location History:
- Hamamatsu, JP (1999)
- Iwata, JP (2014 - 2016)
Company Filing History:
Years Active: 1999-2016
Title: Innovations by Hideyuki Tokuhisa
Introduction
Hideyuki Tokuhisa is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of audio signal processing, holding a total of 3 patents. His work focuses on enhancing audio quality and processing efficiency.
Latest Patents
Tokuhisa's latest patents include an audio signal processing device that features an input section for audio signals, a bias processing section to add a bias signal, a calculation section for power calculation, and an adding unit to combine the processed audio signal. Another innovative patent is an audio signal processing device designed to enhance the low-pitch register of audio signals. This device generates harmonics to create a missing fundamental effect while maintaining the integrity of the audio waveform. It includes a filtering part to extract low-pitch signals, a dynamic range compression part to compress the dynamic range, and an adder to produce a processed audio signal.
Career Highlights
Tokuhisa is currently employed at Yamaha Corporation, a leading company in the music and audio equipment industry. His work at Yamaha has allowed him to develop cutting-edge audio technologies that are widely recognized in the industry.
Collaborations
One of his notable coworkers is Ryotaro Aoki, with whom he collaborates on various projects related to audio signal processing.
Conclusion
Hideyuki Tokuhisa's contributions to audio signal processing through his innovative patents and work at Yamaha Corporation highlight his importance in the field. His inventions continue to influence audio technology and enhance the listening experience for users worldwide.