Tokyo, Japan

Chika Matsui

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Mitsubishi Electric Corporation. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chika Matsui. Retrieved from https://idiyas.com/inventor/chika-matsui

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2023

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Chika Matsui: Innovator in Power Module Technology

Introduction

Chika Matsui is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of power module technology. Her innovative work has led to the development of a patented power module that enhances reliability in power conversion systems.

Latest Patents

Chika Matsui holds a patent for a "Power module and method of manufacturing the same, and power conversion apparatus." This power module includes a plurality of conductive wire groups and a sealing member. The design features a maximum gap between intermediate portions of adjacent conductive wire groups that is larger than the gaps at the bonded portions. This innovative approach improves the reliability of the power module.

Career Highlights

Chika Matsui is currently employed at Mitsubishi Electric Corporation, where she continues to advance her research and development efforts. Her work has been instrumental in enhancing the performance and reliability of power modules used in various applications.

Collaborations

Chika has collaborated with notable colleagues, including Junji Fujino and Satoshi Kondo. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Chika Matsui's contributions to power module technology exemplify her dedication to innovation and reliability. Her patented work continues to influence the industry and showcases her role as a leading inventor in her 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]
Loading…