Kameyama, Japan

Hitoshi Takahata

This inventor holds 5 USPTO granted patents and 7 published patent applications. Top assignee: Sharp Display Technology Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Takahata. Retrieved from https://idiyas.com/inventor/hitoshi-takahata-436zv3i6

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 5.6

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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5 patents (USPTO):Explore Patents

Title: Hitoshi Takahata: Innovator in Display Technology

Introduction

Hitoshi Takahata is a prominent inventor known for his contributions to display technology. He is based in Kameyama, Japan, and has been instrumental in developing innovative solutions in the field of semiconductors and display devices. With a total of two patents to his name, Takahata continues to push the boundaries of technology.

Latest Patents

Takahata's latest patents include an active matrix substrate and a semiconductor device. The active matrix substrate features a pixel TFT that incorporates an oxide semiconductor layer, a gate insulating layer, and a gate electrode. This design is complemented by a series of gate lines and an interlayer insulating layer that enhances the overall functionality of the display device. The semiconductor device patent describes a first thin film transistor that includes a lower electrode and a first oxide semiconductor layer, which is crucial for its performance. The layered structure of the channel region is designed to optimize mobility and efficiency, showcasing Takahata's innovative approach to semiconductor technology.

Career Highlights

Hitoshi Takahata is currently employed at Sharp Display Technology Corporation, where he applies his expertise in semiconductor and display technologies. His work has significantly impacted the development of advanced display systems, making him a key figure in the industry.

Collaborations

Throughout his career, Takahata has collaborated with notable colleagues such as Tetsuo Kikuchi and Tohru Daitoh. These collaborations have fostered an environment of innovation and creativity, leading to groundbreaking advancements in display technology.

Conclusion

Hitoshi Takahata's contributions to the field of display technology are noteworthy, with his patents reflecting a deep understanding of semiconductor design and functionality. His work at Sharp Display Technology Corporation continues to influence the industry, making him a significant inventor in the realm of innovations.

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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