Tokyo, Japan

Takahiro Takeshima

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Dai Nippon Printing Co., Ltd., Dai Nippon Printing. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Takeshima. Retrieved from https://idiyas.com/inventor/takahiro-takeshima

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 = 2.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: The Innovations of Takahiro Takeshima

Introduction

Takahiro Takeshima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology. His work focuses on developing advanced optical films that enhance display devices.

Latest Patents

Takahiro Takeshima holds a patent for an innovative optical film, which includes a low-refractive-index layer with multiple lens portions. This optical film is designed to improve the performance of polarizing plates and display devices. The lens portions are arranged in a two-dimensional configuration, with specific distances between them that meet defined criteria. This invention is crucial for enhancing visual clarity and efficiency in various display technologies. He has 1 patent to his name.

Career Highlights

Takahiro Takeshima is currently employed at Dai Nippon Printing Co., Ltd., a leading company in the printing and optical technology sector. His role involves researching and developing new optical materials that can be utilized in various applications. His expertise has contributed to the advancement of display technologies.

Collaborations

Takahiro Takeshima collaborates with Tsuyoshi Kashiwagi, a fellow innovator in the field. Together, they work on projects that aim to push the boundaries of optical technology and improve product performance.

Conclusion

Takahiro Takeshima's contributions to optical film technology demonstrate his commitment to innovation and excellence. His work continues to influence the development of advanced display devices, showcasing the importance of research and collaboration in the field of technology.

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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