Company Filing History:
Years Active: 1989-1991
Title: Kazuhide Sugawara: Innovator in Speech Recognition Technology
Introduction
Kazuhide Sugawara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of speech recognition technology. With a total of 2 patents, Sugawara's work focuses on enhancing the accuracy and efficiency of speech recognition systems.
Latest Patents
Sugawara's latest patents include a speech recognition apparatus that divides words into two portions for preliminary selection. This innovative approach allows the system to make a more accurate selection of candidate words from a vocabulary. By analyzing the probabilities of producing each label during the utterance of each portion, the system can better determine the spoken word. Another notable patent is a speech recognition method that enables speaker adaptation using a Hidden Markov model type recognizer. This method allows the recognizer to be adapted to new speakers by utilizing intermediate results from previous training sessions.
Career Highlights
Kazuhide Sugawara is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to collaborate with other talented individuals in the field of speech recognition. Sugawara's innovative contributions have positioned him as a key figure in advancing speech recognition technology.
Collaborations
Some of Sugawara's notable coworkers include Akihiro Kuroda and Masafumi Nishimura. Their collaborative efforts have further enhanced the development of cutting-edge speech recognition systems.
Conclusion
Kazuhide Sugawara's work in speech recognition technology exemplifies innovation and dedication. His patents reflect a commitment to improving communication through advanced technology. Sugawara continues to be a significant contributor to the field, shaping the future of speech recognition.