Tokyo, Japan

Yoshiaki Shiina

This inventor holds 6 USPTO granted patents. Top assignee: Toppan Printing Co., Ltd.. Active years: 2002-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Shiina. Retrieved from https://idiyas.com/inventor/yoshiaki-shiina

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


% Patents Active = 33.3

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 65(Granted Patents)


Company Filing History:


Years Active: 2002-2009

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6 patents (USPTO):Explore Patents

Title: Yoshiaki Shiina: Innovator in Optical Technology

Introduction

Yoshiaki Shiina is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 6 patents. His work primarily focuses on innovations that enhance display technologies.

Latest Patents

Among his latest patents is an optical sheet designed for light control illumination in backlight units for displays. This optical sheet features a light scattering layer that scatters illuminating light toward an outgoing surface. It also includes an adhesion layer, a light reflection layer that reflects scattered light back toward the scattering layer, and a lens sheet with multiple unit lenses. The design ensures that the thickness of the adhesion layer is thinner than that of the light reflection layer, optimizing the performance of the display.

Career Highlights

Yoshiaki Shiina is currently employed at Toppan Printing Co., Ltd., where he continues to develop innovative optical solutions. His expertise in optical technology has positioned him as a key player in the industry, contributing to advancements that improve visual display quality.

Collaborations

Throughout his career, Yoshiaki has collaborated with notable colleagues, including Kenjiro Kuroda and Mitsuru Endo. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yoshiaki Shiina's contributions to optical technology and his innovative patents reflect his dedication to enhancing display systems. His work continues to influence the industry and pave the way for future advancements.

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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