Yamato Ohtani

Title: Yamato Ohtani: Innovator in Speech Technology

Introduction

Yamato Ohtani is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of speech technology, holding a total of 7 patents. His work focuses on developing advanced systems for speaker recognition and speech synthesis.

Latest Patents

Ohtani's latest patents include a speaker retrieval device, a speaker retrieval method, and a computer program product. The speaker retrieval device features a first converting unit that utilizes an inverse transform model to convert score vectors representing voice quality into acoustic models. It also includes a receiving unit that accepts input of a score vector and a searching unit that identifies speaker identifiers with similar score vectors. Another notable patent is the speech synthesis dictionary delivery device, which delivers dictionaries for speech synthesis to terminals. This device comprises a storage unit for a speech synthesis dictionary database, a processor for determining the appropriate dictionary for a specified speaker, and an input-output interface for receiving identification information from the terminal.

Career Highlights

Throughout his career, Ohtani has worked with notable companies such as Kabushiki Kaisha Toshiba and Toshiba Digital Solutions Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in speech technology.

Collaborations

Ohtani has collaborated with talented individuals in his field, including Kouichirou Mori and Masahiro Morita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yamato Ohtani is a distinguished inventor whose work in speech technology has made a lasting impact. His innovative patents and collaborations highlight his commitment to advancing the field.