Kanagawa, Japan

Tomoko Kai

This inventor holds 1 USPTO granted patent. Top assignee: Nec Corporation. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoko Kai. Retrieved from https://idiyas.com/inventor/tomoko-kai

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Innovations by Tomoko Kai in Semiconductor Technology

Introduction

Tomoko Kai is a notable inventor based in Kanagawa, Japan. She has made significant contributions to the field of semiconductor technology. Her innovative work focuses on improving the layout structure of power source potential lines, which is crucial for the development of integrated circuits.

Latest Patents

Tomoko Kai holds a patent for a "Lay-out structure of power source potential lines and grand potential." This invention addresses the connection of power supply lines for standard cells located near the corner of an outer peripheral power supply line. The design includes an auxiliary power supply line that connects the inner peripheral power supply line to the power source potential line without electrical contact with the outer peripheral power supply line. This innovative approach allows for automated layout techniques, reducing the risk of short circuits and the need for manual modifications. Consequently, the time required for semiconductor integrated circuit development is significantly shortened. She has 1 patent to her name.

Career Highlights

Tomoko Kai is currently employed at NEC Corporation, where she continues to advance her research and development efforts in semiconductor technology. Her work has been instrumental in enhancing the efficiency and reliability of integrated circuits.

Collaborations

Tomoko collaborates with her coworker, Takashi Ienaga, to further explore innovations in their field. Their combined expertise contributes to the ongoing advancements at NEC Corporation.

Conclusion

Tomoko Kai's contributions to semiconductor technology exemplify the impact of innovative thinking in the industry. Her patent and ongoing work at NEC Corporation highlight her role as a leading inventor in this vital field.

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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