Company Filing History:

10 out of 52,766

Kabushiki Kaisha Toshiba

patents

8 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

Years Active: 1980-1997

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5649056 - Speech recognition system and method which permits a speaker's utterance (1997-07-15),

2. 5615300 - Text-to-speech synthesis with controllable processing time and speech (1997-03-25),

3. 5506933 - Speech recognition using continuous density hidden markov models and the (1996-04-09),

4. 5293588 - Speech detection apparatus not affected by input energy or background (1994-03-08),

5. 5255342 - Pattern recognition system and method using neural network (1993-10-19),

6. 5133012 - Speech recognition system utilizing both a long-term strategic and a (1992-07-21),

7. 5001760 - Speech recognition apparatus and method utilizing an orthogonalized (1991-03-19),

8. 4979213 - Orthogonalized dictionary speech recognition apparatus and method thereof (1990-12-18),

9. 4888823 - System for continuous speech recognition through transition networks (1989-12-19),

10. 4881266 - Speech recognition system (1989-11-14),

11. 4851654 - IC card (1989-07-25),

12. 4677673 - Continuous speech recognition apparatus (1987-06-30),

13. 4677672 - Continuous speech recognition apparatus (1987-06-30),

14. 4651289 - Pattern recognition apparatus and method for making same (1987-03-17),

15. 4625287 - Monosyllable recognition apparatus (1986-11-25),

Title: The Innovative Journey of Tsuneo Nitta

Introduction

Tsuneo Nitta, an esteemed inventor based in Yokohama, Japan, has made significant contributions in the field of speech recognition technology with a total of 19 patents to his name. His dedication to pushing the boundaries of innovation reflects in his latest groundbreaking patents, focusing on enhancing communication through sophisticated systems.

Latest Patents

Among Tsuneo Nitta's most recent innovations is a patent for a **speech recognition system and method** that allows for efficient analysis of spoken language. This system employs a sound analyzer to dissect an input speech signal, extracting feature vectors essential for recognition. The integration of a matrix quantizer ensures an accurate correlation between these feature vectors and a phonetic segment dictionary, ultimately producing a phonemic feature vector through a system of checks via a hidden Markov model (HMM). Another notable patent is his work on **text-to-speech synthesis**, which utilizes a software-implemented system that adjusts synthesis based on the activity ratio of the central processing unit. This development underscores Nitta's commitment to refining how machines interpret and generate human-like speech.

Career Highlights

Tsuneo Nitta's illustrious career includes pivotal roles at notable companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these prestigious organizations has equipped him with the insight and expertise necessary for pioneering inventions that bridge the gap between technology and human interaction.

Collaborations

Throughout his professional journey, Tsuneo has collaborated with esteemed colleagues, including Sadakazu Watanabe and Kensuke Uehara. These partnerships have fostered an environment rich in creativity and innovation, allowing him to develop and improve speech recognition systems that continue to influence the industry.

Conclusion

In conclusion, Tsuneo Nitta stands out as a remarkable inventor in the realm of speech recognition technology. With his extensive portfolio of patents and collaborative efforts with fellow innovators, his contributions continue to shape the future of communication technologies. His work not only enhances human-machine interactions but also reflects the profound impact of innovation in everyday life.

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