Company Filing History:
Years Active: 1999-2014
Title: Kiyoshi Yamabana: Innovator in Speech Recognition Technology
Introduction
Kiyoshi Yamabana is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of speech recognition technology. With a total of eight patents to his name, Yamabana has developed cutting-edge systems and methods that enhance the capabilities of speech recognition devices.
Latest Patents
Among his latest innovations are several notable patents, including the "Language Model Score Look-Ahead Value Imparting Device," the "Language Model Score Look-Ahead Value Imparting Method," and the "Program Storage Medium." These inventions focus on improving speech recognition systems by leveraging a language model score look-ahead value to prevent the loss of accurate hypotheses during the recognition process. His work aims to reduce the concentration of look-ahead values at the beginning of the word while ensuring efficient recognition performance.
Yamabana has also developed a "System and Method for Speech Recognition Using a Reduced User Dictionary," which enables rapid recognition processing while maintaining high-quality outputs. This innovative system includes a speech input device and a speech recognition device, working in tandem to improve the efficiency and accuracy of speech recognition tasks.
Career Highlights
Kiyoshi Yamabana currently works at NEC Corporation, a leading player in the technology sector. His role within the company has allowed him to push the boundaries of speech recognition technology, creating solutions that are not only effective but also practical for real-world applications.
Collaborations
Throughout his career, Yamabana has collaborated with notable colleagues, including Akihiko Sugiyama and Kenji Sato. These partnerships have fostered innovative approaches to speech recognition, further cementing his reputation as a leader in this specialized field.
Conclusion
With his extensive portfolio of patents and advancements in speech recognition technology, Kiyoshi Yamabana represents a vital force in the innovation landscape. His work at NEC Corporation continues to impact the way we interact with machines, paving the way for more natural and efficient communication methods.