Tokyo, Japan

Minako Takai

This inventor holds 4 USPTO granted patents and 6 published patent applications, plus 3 CIPO patents. Top assignees: Nec Corporation, Nec Infrontia Corporation. Active years: 2002-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minako Takai. Retrieved from https://idiyas.com/inventor/minako-takai

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

USPTO Granted Patents = 4 

% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 2002-2010

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4 patents (USPTO):Explore Patents

Title: Minako Takai: Innovator in Network Communication Technologies

Introduction

Minako Takai is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of network communication technologies. With a total of 4 patents, her work focuses on enhancing communication quality and efficiency in network systems.

Latest Patents

Minako Takai's latest patents include innovative technologies such as a network, server apparatus, IP corresponding terminal device, and a speech-quality control method. The network she developed incorporates Internet Protocol (IP) terminals that establish communication using an initiation protocol for connection-oriented communication. This system ensures that connections to a destination are confirmed over an IP network. The server apparatus within this network features a detecting unit that assesses speech quality between IP terminals, a calculating unit that determines optimal speech quality, and a notifying unit that communicates this optimal quality to the IP terminals. Additionally, she has developed a private branch exchange (PBX) system that allows SIP terminals to access a variety of services without requiring software upgrades.

Career Highlights

Throughout her career, Minako Takai has worked with notable companies such as NEC Corporation and NEC Infrontia Corporation. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking advancements in network technology.

Collaborations

Minako has collaborated with esteemed colleagues, including Kiyokazu Otsuka and Takanori Hiroshima. These partnerships have fostered innovation and have been instrumental in her research and development efforts.

Conclusion

Minako Takai's contributions to network communication technologies exemplify her dedication to innovation. Her patents reflect her commitment to improving communication quality and efficiency in modern networks.

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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