Yokohama, Japan

Yoshio Nakadai

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Nakadai. Retrieved from https://idiyas.com/inventor/yoshio-nakadai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 51(Granted Patents)


Company Filing History:


Years Active: 1998

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations of Yoshio Nakadai in Speech Recognition Technology

Introduction

Yoshio Nakadai is a prominent inventor known for his contributions to the field of speech recognition technology. He is based in Yokohama, Japan, and has made significant strides in developing methods that enhance the accuracy of speech recognition systems. His innovative approach has paved the way for advancements in how machines understand human speech.

Latest Patents

Yoshio Nakadai holds a patent for a method and apparatus for word speech recognition by pattern matching. This patent describes a technique that performs pattern matching between an unknown speech pattern and multiple reference templates. The method detects the reference template that provides the smallest distance measure between the unknown speech pattern and the reference templates. When the difference in speech period length exceeds a fixed threshold, partial patterns are extracted from the unknown speech pattern to improve recognition accuracy.

Career Highlights

Throughout his career, Nakadai has been associated with Nippon Telegraph and Telephone Corporation, where he has worked on various projects related to speech recognition and artificial intelligence. His work has been instrumental in advancing the capabilities of speech recognition systems, making them more efficient and reliable.

Collaborations

Yoshio Nakadai has collaborated with notable colleagues such as Tetsuma Sakurai and Yutaka Nishino. These collaborations have contributed to the development of innovative solutions in the field of speech recognition.

Conclusion

Yoshio Nakadai's work in speech recognition technology exemplifies the impact of innovative thinking in the field of artificial intelligence. His contributions continue to influence the development of more sophisticated speech recognition systems, enhancing human-computer interaction.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…