Location History:
- Kyoto, JP (2012 - 2022)
- Soraku-gun, JP (2020 - 2023)
- Musashino, JP (2012 - 2024)
- Tokyo, JP (2023 - 2024)
Company Filing History:
32 out of 5,290 
1 out of 2,088 
1 out of 5 Years Active: 2012-2025
Title: Innovations of Tomohiro Nakatani: A Pioneer in Target Sound Signal Generation
Introduction: Tomohiro Nakatani is an accomplished inventor based in Kyoto, Japan, known for his groundbreaking contributions to the field of sound signal processing. With a remarkable portfolio of 27 patents, Nakatani has been at the forefront of innovations that enhance the way sound is captured and processed, making significant strides in both theoretical and practical applications.
Latest Patents: Among his latest inventions are the target sound signal generation apparatus and method, which aim to revolutionize sound extraction techniques. This innovation utilizes a steering vector generation methodology to prevent instability in calculations during the training of neural networks using an error back-propagation method. By effectively reducing estimation errors in beamforming, the target sound signal generation apparatus generates a sound signal that corresponds accurately to a targeted audio source. The apparatus is equipped with a mask generation unit that leverages a neural network, a steering vector generation unit, a beamformer vector generation unit, and a target sound signal generation unit, all working in harmony to refine sound capture from multiple microphones.
Career Highlights: Throughout his illustrious career, Tomohiro Nakatani has contributed his expertise to notable organizations. He has worked at Nippon Telegraph and Telephone Corporation and Georgia Tech Research Corporation, where he has developed innovative solutions that have influenced advancements in telecommunications and audio processing technology.
Collaborations: Nakatani has collaborated with esteemed colleagues in his field, including Keisuke Kinoshita and Marc Delcroix. These partnerships have fostered an environment of creativity and research, driving the development of advanced technologies in sound signal processing and neural networks.
Conclusion: Tomohiro Nakatani's work is a testament to the power of innovation in sound technology. With 27 patents to his name and ongoing research in neural networks and sound signal processing, he continues to influence the field significantly. His latest inventions not only enhance the accuracy and efficiency of sound extraction but also pave the way for future advancements in auditory technology.