Hiroshi Hashizume

Title: Hiroshi Hashizume: Innovator in Speech Processing and IP Telephony

Introduction

Hiroshi Hashizume is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of speech processing and IP telephony. With a total of two patents to his name, Hashizume has demonstrated his expertise and innovative spirit in developing advanced communication technologies.

Latest Patents

Hashizume's latest patents include a speech processing peripheral device and an IP telephone system. The IP telephone system combines the convenience of a softphone with the durability of a hardphone. It features a speech processing peripheral device that connects to an information processing device, executing a call control program and functioning as a call controller. This device includes host connection means for sending and receiving audio signals and a speech processing means for executing speech processing in IP telephone communication. Additionally, his voice response system allows a voice response unit to send a monaural voice signal corresponding to a request signal from a communication terminal. The communication terminal can convert this monaural voice signal into a stereo voice signal for output.

Career Highlights

Hiroshi Hashizume is currently employed at Oki Electric Industry Co., Ltd., where he continues to innovate in the field of telecommunications. His work has contributed to the development of more efficient and user-friendly communication systems.

Collaborations

Some of his notable coworkers include Shinji Usuba and Hiromi Aoyagi, who have collaborated with him on various projects within the company.

Conclusion

Hiroshi Hashizume's contributions to speech processing and IP telephony highlight his role as a key innovator in the telecommunications industry. His patents reflect a commitment to enhancing communication technologies for users worldwide.