Ryu Takeda

Title: Ryu Takeda: Innovator in Voice Search Technology and Mobile Robotics

Introduction

Ryu Takeda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of voice search technology and mobile robotics. With a total of two patents to his name, Takeda's work showcases his innovative spirit and technical expertise.

Latest Patents

Takeda's latest patents include a voice search system and method, along with a computer-readable storage medium. This voice search technology is designed to efficiently find and check problematic calls. The system features a call search database that stores recorded call voice data, associating voice section sequences with predetermined keywords and time information. By searching the database based on input keywords, the system retrieves relevant voice section sequences, providing users with a playback start position for recorded voices.

Additionally, Takeda has developed a mobile robot and sound source position estimation system. This invention utilizes a microphone installed on a moving robot to estimate sound source positions with high accuracy. The mobile robot is equipped with a self-position estimation unit, a sound source information obtaining unit, and a sound source position estimation unit, allowing it to determine the location of sound sources based on its own position and direction information.

Career Highlights

Ryu Takeda is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore and develop cutting-edge technologies that have practical applications in various industries.

Collaborations

Takeda has collaborated with notable coworkers, including Naoyuki Kanda and Yusuke Fujita. Their combined expertise has contributed to the advancement of the projects they have worked on together.

Conclusion

Ryu Takeda's contributions to voice search technology and mobile robotics highlight his role as an influential inventor. His innovative patents reflect a commitment to enhancing technology for practical use.