Hiroshi Matsumoto

Title: Hiroshi Matsumoto - Innovator in Wireless Communication and Acoustic Modeling

Introduction

Hiroshi Matsumoto is a prominent inventor based in Nagano, Japan. His innovative contributions have resulted in the granting of three patents that focus on advancements in wireless communication technologies and acoustic modeling. As a dedicated member of the Seiko Epson Corporation, Matsumoto continues to push the boundaries of technology and innovation.

Latest Patents

Matsumoto's latest patents highlight his expertise in wireless communication and acoustic technology. One of his notable inventions is a wireless communication device, which includes a method and program for controlling wireless communication systems. This device enables communication by selecting the most suitable communication path when multiple options are available between two wireless devices. It incorporates a communication information acquisition mechanism that gathers data about the communication paths of both devices involved, as well as a selection means that chooses the optimal path based on this information.

Another significant patent focuses on an acoustic model creation method and apparatus. This invention aims to create an acoustic model that can effectively accommodate phonemic fluctuations over a duration longer than a syllable, while keeping the model's parameters to a minimum. It involves generating a phoneme-connected syllable Hidden Markov Model (HMM) set by combining phoneme HMMs specific to individual syllables, and utilizing training speech data to refine and enhance recognition accuracy.

Career Highlights

Throughout his career at Seiko Epson Corporation, Matsumoto has made substantial contributions that have furthered the development of reliable and innovative communication technology. His work in both wireless communication and speech recognition has positioned him as a leader in the field, continuously driving the evolution of smart communication systems.

Collaborations

Hiroshi Matsumoto has collaborated with talented individuals such as Masanobu Nishitani and Yasunaga Miyazawa. These partnerships have allowed for the cross-pollination of ideas and techniques, amplifying the impact of their collective work within the company and the broader technological community.

Conclusion

Hiroshi Matsumoto's innovations in wireless communication and acoustic modeling represent a critical advancement in the field. His patents reflect a deep understanding of complex communication needs and an ability to design effective solutions. As he continues his work at Seiko Epson Corporation, Matsumoto's dedication to innovation is sure to yield even more significant contributions to technology in the future.