Saitama, Japan

Kouki Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Oki Electric Industry Co., Ltd.. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouki Yamaguchi. Retrieved from https://idiyas.com/inventor/kouki-yamaguchi

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


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: Kouki Yamaguchi: Innovator in Telephone Communication Technology

Introduction

Kouki Yamaguchi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of telephone communication technology. His innovative work has led to the development of a unique patent that enhances voice communication between different telephone systems.

Latest Patents

Kouki Yamaguchi holds a patent for a telephone terminal, telephone communication system, and telephone terminal configuration program. This invention allows a telephone terminal to execute voice communication with a partner telephone terminal by utilizing a selected codec program to code and decode voice signals. Both telephone terminals are equipped with the capability to store codec programs and transfer them over a communication network. During a voice call, one terminal can transfer a codec program to the other, enabling communication using the best codec available, even if the terminals are associated with different communication systems. This innovation significantly improves the quality and flexibility of voice communication.

Career Highlights

Kouki Yamaguchi is currently employed at Oki Electric Industry Co., Ltd. His work at this esteemed company has allowed him to focus on advancing communication technologies. His dedication to innovation has positioned him as a key figure in the development of modern telephone systems.

Collaborations

Kouki has collaborated with talented coworkers, including Tatsuya Satoh and Shinji Usuba. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Kouki Yamaguchi's contributions to telephone communication technology exemplify the impact of innovative thinking in enhancing everyday communication. His patent reflects a commitment to improving the user experience in voice communication systems.

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]
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