This inventor holds 4 USPTO granted patents. Top assignees: Arcadia, Inc., Atr Human Information Processing Research Laboratories, Co., Inc.. Active years: 1999-2005.
Company Filing History:
4 out of 9 
1 out of 1 Years Active: 1999-2005
Title: Seiichi Tenpaku: Innovator in Speech Synthesis Technology
Introduction
Seiichi Tenpaku is a notable inventor based in Minoh, Japan. He has made significant contributions to the field of speech synthesis technology, holding a total of 4 patents. His work focuses on minimizing distortion in speech sound naturalness, which has important implications for various applications in communication technology.
Latest Patents
One of his latest patents is a device and method for synthesizing speech. This invention provides pitch conversion processing technology capable of minimizing the distortion of speech sound naturalness. The speech waveform is divided into segments, allowing for effective pitch conversion while maintaining the integrity of the waveform. Another significant patent involves a speech synthesis device that handles phoneme units of extended CV. This technology generates speech waveform data based on the contour of vocal tract transmission functions, converting it into an analog voice signal.
Career Highlights
Throughout his career, Seiichi Tenpaku has worked with several companies, including Arcadia, Inc. and Atr Human Information Processing Research Laboratories, Co., Inc. His innovative approaches have contributed to advancements in speech technology, making him a respected figure in his field.
Collaborations
Seiichi Tenpaku has collaborated with notable individuals such as Toshio Hirai and Yoh'Ichi Tohkura. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Seiichi Tenpaku's contributions to speech synthesis technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of speech waveforms and their applications, making him a significant inventor in this domain.