Kameyama, Japan

Hideki Kitagawa

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignee: Sharp Display Technology Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Kitagawa. Retrieved from https://idiyas.com/inventor/hideki-kitagawa-369j4yha

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 = 75.0

Average Co-Inventor Count = 3.7

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: The Innovations of Hideki Kitagawa

Introduction

Hideki Kitagawa is a notable inventor based in Kameyama, Japan. He has made significant contributions to the field of display technology, particularly through his innovative patent work. His expertise and creativity have positioned him as a valuable asset in the industry.

Latest Patents

One of Hideki Kitagawa's key patents is the "Scanning signal line drive circuit and display device." This invention involves a unique configuration of unit circuits that constitute a shift register. In this design, a second thin-film transistor controls the output of a scanning signal, utilizing a second input clock signal with a higher amplitude than the first input clock signal. The channel length of the second thin-film transistor is intentionally set to be greater than that of the first, ensuring a higher breakdown voltage for improved performance.

Career Highlights

Hideki Kitagawa is currently employed at Sharp Display Technology Corporation, where he continues to innovate and develop advanced display solutions. His work has been instrumental in enhancing the functionality and efficiency of display devices.

Collaborations

Throughout his career, Hideki has collaborated with talented individuals such as Jun Nishimura and Yoshihito Hara. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

In summary, Hideki Kitagawa is a distinguished inventor whose contributions to display technology are noteworthy. His innovative patent work and collaborations with industry professionals highlight his commitment to advancing the 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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