Kanazawa, Japan

Chikako Yoshioka

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2017-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikako Yoshioka. Retrieved from https://idiyas.com/inventor/chikako-yoshioka

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017-2021

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3 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Chikako Yoshioka

Introduction: Chikako Yoshioka is a renowned inventor from Kanazawa Ishikawa, Japan, recognized for her significant contributions to the field of semiconductor technology. With a total of three patents to her name, her work exemplifies the intersection of innovation and practical application in electronics.

Latest Patents: Yoshioka's latest patents showcase her expertise in the design of advanced semiconductor devices. One of her notable inventions describes a semiconductor device comprising a first semiconductor region of a first conductivity type, along with multiple second semiconductor regions of a second conductivity type. This innovate design includes a third semiconductor region, an insulation portion, and strategically placed electrodes to enhance device efficiency. Another patent further details a pioneering semiconductor device that integrates a conductive layer with multiple sections and electrodes. These advancements reveal her dedication to improving the functionality and performance of semiconductor technologies.

Career Highlights: Chikako Yoshioka's career has been marked by her association with Kabushiki Kaisha Toshiba, a prestigious technology firm. Under her leadership and vision, her work has contributed significantly to the company's advancements in semiconductor technologies, propelling the organization to new heights within the industry.

Collaborations: Throughout her career, Yoshioka has collaborated with esteemed colleagues, including Hiroaki Katou and Masatoshi Arai. These partnerships have enriched her research and development initiatives, leading to innovative solutions and breakthroughs in semiconductor technology.

Conclusion: Chikako Yoshioka's inventive spirit and scientific ingenuity make her a role model in the field of technology. Her patented inventions continue to influence the semiconductor industry, establishing her as a pivotal figure in the advancement of electronics. As research progresses, her work will undoubtedly inspire future innovations that shape our technological landscape.

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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